diff --git a/internal/application/forward/services/trafficlimitenforcement.go b/internal/application/forward/services/trafficlimitenforcement.go
index 92ad48a..3ab94d1 100644
--- a/internal/application/forward/services/trafficlimitenforcement.go
+++ b/internal/application/forward/services/trafficlimitenforcement.go
@@ -74,7 +74,7 @@ func (s *TrafficLimitEnforcementService) CheckAndEnforceLimit(ctx context.Contex
 
 	// Find the highest traffic limit across all Forward-type subscriptions
 	// and collect their subscription IDs for traffic query
-	trafficLimit, hasLimit, forwardSubscriptionIDs, err := s.getHighestTrafficLimitAndIDs(ctx, activeSubscriptions)
+	trafficLimit, hasLimit, forwardSubscriptionIDs, periodStart, err := s.getHighestTrafficLimitAndIDs(ctx, activeSubscriptions)
 	if err != nil {
 		s.logger.Errorw("failed to determine traffic limit",
 			"user_id", userID,
@@ -99,8 +99,8 @@ func (s *TrafficLimitEnforcementService) CheckAndEnforceLimit(ctx context.Contex
 		return nil
 	}
 
-	// Get user's total forward traffic by combining Redis (recent 24h) and MySQL (historical)
-	usedTraffic, err := s.getTotalTrafficForSubscriptions(ctx, forwardSubscriptionIDs)
+	// Get user's total forward traffic within the resolved traffic period
+	usedTraffic, err := s.getTotalTrafficForSubscriptions(ctx, forwardSubscriptionIDs, periodStart)
 	if err != nil {
 		s.logger.Errorw("failed to get total traffic for user",
 			"user_id", userID,
@@ -262,12 +262,14 @@ func (s *TrafficLimitEnforcementService) OnTrafficUpdate(ctx context.Context, ru
 
 // getHighestTrafficLimitAndIDs returns the highest traffic limit across all Forward-type subscriptions
 // and collects their subscription IDs for traffic query.
-// Returns (limit, hasLimit, subscriptionIDs, error) where hasLimit is false if any subscription has unlimited traffic.
+// Returns (limit, hasLimit, subscriptionIDs, periodStart, error) where hasLimit is false if any subscription has unlimited traffic.
+// periodStart is the latest traffic period start across all forward subscriptions (respects manual resets).
 // Only considers subscriptions with PlanType = "forward".
-func (s *TrafficLimitEnforcementService) getHighestTrafficLimitAndIDs(ctx context.Context, subscriptions []*subscription.Subscription) (uint64, bool, []uint, error) {
+func (s *TrafficLimitEnforcementService) getHighestTrafficLimitAndIDs(ctx context.Context, subscriptions []*subscription.Subscription) (uint64, bool, []uint, time.Time, error) {
 	var highestLimit uint64
 	hasLimit := false
 	var forwardSubscriptionIDs []uint
+	var latestPeriodStart time.Time
 
 	// Collect plan IDs for batch query
 	planIDs := make([]uint, 0, len(subscriptions))
@@ -279,7 +281,7 @@ func (s *TrafficLimitEnforcementService) getHighestTrafficLimitAndIDs(ctx contex
 	plansList, err := s.planRepo.GetByIDs(ctx, planIDs)
 	if err != nil {
 		s.logger.Errorw("failed to batch fetch plans", "error", err)
-		return 0, false, nil, err
+		return 0, false, nil, time.Time{}, err
 	}
 
 	// Convert to map for quick lookup
@@ -312,6 +314,13 @@ func (s *TrafficLimitEnforcementService) getHighestTrafficLimitAndIDs(ctx contex
 		// Collect Forward-type subscription ID
 		forwardSubscriptionIDs = append(forwardSubscriptionIDs, sub.ID())
 
+		// Resolve traffic period and track the latest period start across all forward subscriptions.
+		// This ensures manual usage resets are respected: traffic before the reset is excluded.
+		period := subscription.ResolveTrafficPeriod(plan, sub)
+		if latestPeriodStart.IsZero() || period.Start.After(latestPeriodStart) {
+			latestPeriodStart = period.Start
+		}
+
 		// Determine traffic limit: subscription override takes priority over plan
 		var limit uint64
 		if sub.TrafficLimitOverride() != nil {
@@ -323,7 +332,7 @@ func (s *TrafficLimitEnforcementService) getHighestTrafficLimitAndIDs(ctx contex
 					"subscription_id", sub.ID(),
 					"plan_id", sub.PlanID(),
 				)
-				return 0, false, forwardSubscriptionIDs, nil // Unlimited traffic - don't enforce
+				return 0, false, forwardSubscriptionIDs, latestPeriodStart, nil
 			}
 
 			var err error
@@ -344,7 +353,7 @@ func (s *TrafficLimitEnforcementService) getHighestTrafficLimitAndIDs(ctx contex
 				"subscription_id", sub.ID(),
 				"plan_id", sub.PlanID(),
 			)
-			return 0, false, forwardSubscriptionIDs, nil
+			return 0, false, forwardSubscriptionIDs, latestPeriodStart, nil
 		}
 
 		// Track the highest limit
@@ -354,7 +363,7 @@ func (s *TrafficLimitEnforcementService) getHighestTrafficLimitAndIDs(ctx contex
 		}
 	}
 
-	return highestLimit, hasLimit, forwardSubscriptionIDs, nil
+	return highestLimit, hasLimit, forwardSubscriptionIDs, latestPeriodStart, nil
 }
 
 // getForwardTrafficLimit extracts the traffic limit from a plan.
@@ -370,10 +379,10 @@ func (s *TrafficLimitEnforcementService) getForwardTrafficLimit(plan *subscripti
 }
 
 // getTotalTrafficForSubscriptions calculates total traffic for given subscription IDs
-// by combining data from two sources:
-// - Last 24 hours: from Redis HourlyTrafficCache
-// - Before 24 hours: from MySQL subscription_usage_stats table
-func (s *TrafficLimitEnforcementService) getTotalTrafficForSubscriptions(ctx context.Context, subscriptionIDs []uint) (uint64, error) {
+// within the given traffic period by combining data from two sources:
+// - Recent window: from Redis HourlyTrafficCache
+// - Historical window: from MySQL subscription_usage_stats table
+func (s *TrafficLimitEnforcementService) getTotalTrafficForSubscriptions(ctx context.Context, subscriptionIDs []uint, periodStart time.Time) (uint64, error) {
 	if len(subscriptionIDs) == 0 {
 		return 0, nil
 	}
@@ -386,10 +395,15 @@ func (s *TrafficLimitEnforcementService) getTotalTrafficForSubscriptions(ctx con
 
 	var total uint64
 
-	// Get recent traffic from Redis (yesterday + today, filter by forward_rule type)
+	// Determine Redis query range: max(recentBoundary, periodStart) to now
+	// This ensures traffic before periodStart (e.g. after manual reset) is excluded.
 	resourceType := subscription.ResourceTypeForwardRule.String()
+	redisFrom := recentBoundary
+	if periodStart.After(redisFrom) {
+		redisFrom = periodStart
+	}
 	recentTraffic, err := s.hourlyTrafficCache.GetTotalTrafficBySubscriptionIDs(
-		ctx, subscriptionIDs, resourceType, recentBoundary, now,
+		ctx, subscriptionIDs, resourceType, redisFrom, now,
 	)
 	if err != nil {
 		// Log warning but don't fail - Redis unavailability shouldn't block limit checks
@@ -403,16 +417,21 @@ func (s *TrafficLimitEnforcementService) getTotalTrafficForSubscriptions(ctx con
 		for _, traffic := range recentTraffic {
 			total += traffic.Total
 		}
-		s.logger.Debugw("got recent 24h traffic from Redis",
+		s.logger.Debugw("got recent traffic from Redis",
 			"subscription_ids_count", len(subscriptionIDs),
 			"recent_total", total,
 		)
 	}
 
-	// Get historical traffic from MySQL subscription_usage_stats (complete days before yesterday)
-	// Use daily granularity for historical aggregation, filter by forward_rule type
+	// Get historical traffic from MySQL subscription_usage_stats (within period, before recentBoundary)
+	historicalEnd := recentBoundary.Add(-time.Second)
+	if historicalEnd.Before(periodStart) {
+		// Period started after recentBoundary, no historical data needed
+		return total, nil
+	}
+
 	historicalTraffic, err := s.usageStatsRepo.GetTotalBySubscriptionIDs(
-		ctx, subscriptionIDs, &resourceType, subscription.GranularityDaily, time.Time{}, recentBoundary.Add(-time.Second),
+		ctx, subscriptionIDs, &resourceType, subscription.GranularityDaily, periodStart, historicalEnd,
 	)
 	if err != nil {
 		s.logger.Warnw("failed to get historical traffic from stats, using Redis data only",
diff --git a/internal/application/node/services/trafficlimitenforcement.go b/internal/application/node/services/trafficlimitenforcement.go
index 5eba65b..0237f05 100644
--- a/internal/application/node/services/trafficlimitenforcement.go
+++ b/internal/application/node/services/trafficlimitenforcement.go
@@ -146,8 +146,11 @@ func (s *NodeTrafficLimitEnforcementService) CheckAndEnforceLimitForNode(ctx con
 		return nil
 	}
 
-	// Get total traffic for this subscription
-	usedTraffic, err := s.getTotalTrafficForSubscription(ctx, subscriptionID)
+	// Resolve traffic period so we only count traffic within the current period
+	period := subscription.ResolveTrafficPeriod(plan, sub)
+
+	// Get total traffic for this subscription within the resolved period
+	usedTraffic, err := s.getTotalTrafficForSubscription(ctx, subscriptionID, period.Start)
 	if err != nil {
 		s.logger.Errorw("failed to get total traffic",
 			"subscription_id", subscriptionID,
@@ -234,10 +237,10 @@ func (s *NodeTrafficLimitEnforcementService) CheckAndEnforceLimitForNode(ctx con
 }
 
 // getTotalTrafficForSubscription calculates total traffic for a subscription
-// by combining data from two sources:
-// - Last 24 hours: from Redis HourlyTrafficCache
-// - Before 24 hours: from MySQL subscription_usage_stats table
-func (s *NodeTrafficLimitEnforcementService) getTotalTrafficForSubscription(ctx context.Context, subscriptionID uint) (uint64, error) {
+// within the given traffic period by combining data from two sources:
+// - Recent window: from Redis HourlyTrafficCache
+// - Historical window: from MySQL subscription_usage_stats table
+func (s *NodeTrafficLimitEnforcementService) getTotalTrafficForSubscription(ctx context.Context, subscriptionID uint, periodStart time.Time) (uint64, error) {
 	now := biztime.NowUTC()
 
 	// Use start of yesterday's business day as batch/speed boundary (Lambda architecture)
@@ -246,10 +249,15 @@ func (s *NodeTrafficLimitEnforcementService) getTotalTrafficForSubscription(ctx
 
 	var total uint64
 
-	// Get recent traffic from Redis (yesterday + today, filter by node type)
+	// Determine Redis query range: max(recentBoundary, periodStart) to now
+	// This ensures traffic before periodStart (e.g. after manual reset) is excluded.
 	resourceType := subscription.ResourceTypeNode.String()
+	redisFrom := recentBoundary
+	if periodStart.After(redisFrom) {
+		redisFrom = periodStart
+	}
 	recentTraffic, err := s.hourlyTrafficCache.GetTotalTrafficBySubscriptionIDs(
-		ctx, []uint{subscriptionID}, resourceType, recentBoundary, now,
+		ctx, []uint{subscriptionID}, resourceType, redisFrom, now,
 	)
 	if err != nil {
 		// Log warning but don't fail - Redis unavailability shouldn't block limit checks
@@ -263,16 +271,21 @@ func (s *NodeTrafficLimitEnforcementService) getTotalTrafficForSubscription(ctx
 		for _, traffic := range recentTraffic {
 			total += traffic.Total
 		}
-		s.logger.Debugw("got recent 24h traffic from Redis",
+		s.logger.Debugw("got recent traffic from Redis",
 			"subscription_id", subscriptionID,
 			"recent_total", total,
 		)
 	}
 
-	// Get historical traffic from MySQL subscription_usage_stats (complete days before yesterday)
-	// Use daily granularity for historical aggregation, filter by node type
+	// Get historical traffic from MySQL subscription_usage_stats (within period, before recentBoundary)
+	historicalEnd := recentBoundary.Add(-time.Second)
+	if historicalEnd.Before(periodStart) {
+		// Period started after recentBoundary, no historical data needed
+		return total, nil
+	}
+
 	historicalTraffic, err := s.usageStatsRepo.GetTotalBySubscriptionIDs(
-		ctx, []uint{subscriptionID}, &resourceType, subscription.GranularityDaily, time.Time{}, recentBoundary.Add(-time.Second),
+		ctx, []uint{subscriptionID}, &resourceType, subscription.GranularityDaily, periodStart, historicalEnd,
 	)
 	if err != nil {
 		s.logger.Warnw("failed to get historical traffic from stats, using Redis data only",
diff --git a/internal/application/node/usecases/quotacache.go b/internal/application/node/usecases/quotacache.go
new file mode 100644
index 0000000..cea7541
--- /dev/null
+++ b/internal/application/node/usecases/quotacache.go
@@ -0,0 +1,35 @@
+package usecases
+
+import (
+	"context"
+	"time"
+)
+
+// CachedQuotaInfo represents the cached subscription quota information.
+// This mirrors cache.CachedQuota to avoid import cycle.
+type CachedQuotaInfo struct {
+	Limit       int64     // Traffic limit in bytes
+	PeriodStart time.Time // Billing period start
+	PeriodEnd   time.Time // Billing period end
+	PlanType    string    // node/forward/hybrid
+	Suspended   bool      // Whether the subscription is suspended
+	NotFound    bool      // Null marker: subscription confirmed not found/inactive in DB
+}
+
+// NodeSubscriptionQuotaCache defines the interface for subscription quota caching.
+type NodeSubscriptionQuotaCache interface {
+	// GetQuota retrieves subscription quota information from cache.
+	// Returns nil if cache does not exist.
+	GetQuota(ctx context.Context, subscriptionID uint) (*CachedQuotaInfo, error)
+
+	// MarkSuspended marks the subscription as suspended in cache.
+	MarkSuspended(ctx context.Context, subscriptionID uint) error
+}
+
+// NodeSubscriptionQuotaLoader defines the interface for lazy loading subscription quota.
+// This is used when quota cache miss occurs to load quota from database.
+type NodeSubscriptionQuotaLoader interface {
+	// LoadQuotaByID loads subscription quota from database and caches it.
+	// Returns the cached quota info, or nil if subscription/plan not found.
+	LoadQuotaByID(ctx context.Context, subscriptionID uint) (*CachedQuotaInfo, error)
+}
diff --git a/internal/application/subscription/dto/dto.go b/internal/application/subscription/dto/dto.go
index dfcdbc9..e05f32d 100644
--- a/internal/application/subscription/dto/dto.go
+++ b/internal/application/subscription/dto/dto.go
@@ -89,6 +89,16 @@ type SubscriptionTokenDTO struct {
 	CreatedAt       time.Time  `json:"created_at"`
 }
 
+// SubscriptionStatusCounts represents subscription status aggregation counts.
+// Used by admin subscription list to return status counts alongside the list response.
+type SubscriptionStatusCounts struct {
+	Active          int64 `json:"active"`
+	Expired         int64 `json:"expired"`
+	Suspended       int64 `json:"suspended"`
+	PendingPayment  int64 `json:"pending_payment"`
+	ExpiringIn7Days int64 `json:"expiring_in_7_days"`
+}
+
 var (
 	// SubscriptionMapper is a generic mapper for basic conversions.
 	// WARNING: Does not populate OnlineDeviceCount, DeviceLimit, DataUsedBytes, or DataLimitBytes.
diff --git a/internal/application/subscription/usecases/createsubscription.go b/internal/application/subscription/usecases/createsubscription.go
index d5525a3..8ebf25f 100644
--- a/internal/application/subscription/usecases/createsubscription.go
+++ b/internal/application/subscription/usecases/createsubscription.go
@@ -241,8 +241,13 @@ func (uc *CreateSubscriptionUseCase) Execute(ctx context.Context, cmd CreateSubs
 }
 
 func (uc *CreateSubscriptionUseCase) calculateEndDate(startDate time.Time, billingCycle vo.BillingCycle) time.Time {
-	// Use fixed days to ensure consistent subscription periods
-	// This prevents "drifting" when starting on month boundaries (e.g., Jan 31 -> Feb 28 -> Mar 28)
+	return CalculateEndDate(startDate, billingCycle)
+}
+
+// CalculateEndDate computes the subscription end date from a start date and billing cycle.
+// Uses fixed days to ensure consistent subscription periods and prevent "drifting"
+// when starting on month boundaries (e.g., Jan 31 -> Feb 28 -> Mar 28).
+func CalculateEndDate(startDate time.Time, billingCycle vo.BillingCycle) time.Time {
 	switch billingCycle {
 	case vo.BillingCycleWeekly:
 		return startDate.Add(7 * 24 * time.Hour) // 7 days
diff --git a/internal/application/subscription/usecases/listusersubscriptions.go b/internal/application/subscription/usecases/listusersubscriptions.go
index b9b4d77..8c3b846 100644
--- a/internal/application/subscription/usecases/listusersubscriptions.go
+++ b/internal/application/subscription/usecases/listusersubscriptions.go
@@ -5,6 +5,8 @@ import (
 	"fmt"
 	"time"
 
+	"golang.org/x/sync/errgroup"
+
 	"github.com/orris-inc/orris/internal/application/subscription/dto"
 	"github.com/orris-inc/orris/internal/domain/subscription"
 	"github.com/orris-inc/orris/internal/domain/user"
@@ -24,13 +26,15 @@ type ListUserSubscriptionsQuery struct {
 	PageSize      int
 	SortBy        string
 	SortDesc      *bool // nil means default (true = DESC)
+	IncludeCounts bool  // When true, also return subscription status counts
 }
 
 type ListUserSubscriptionsResult struct {
-	Subscriptions []*dto.SubscriptionDTO `json:"subscriptions"`
-	Total         int64                  `json:"total"`
-	Page          int                    `json:"page"`
-	PageSize      int                    `json:"page_size"`
+	Subscriptions []*dto.SubscriptionDTO      `json:"subscriptions"`
+	Total         int64                       `json:"total"`
+	Page          int                         `json:"page"`
+	PageSize      int                         `json:"page_size"`
+	StatusCounts  *dto.SubscriptionStatusCounts `json:"status_counts,omitempty"` // Present when IncludeCounts is true
 }
 
 type ListUserSubscriptionsUseCase struct {
@@ -189,6 +193,60 @@ func (uc *ListUserSubscriptionsUseCase) Execute(ctx context.Context, query ListU
 		dtos = append(dtos, result)
 	}
 
+	// Query status counts if requested
+	var statusCounts *dto.SubscriptionStatusCounts
+	if query.IncludeCounts {
+		statusCounts = &dto.SubscriptionStatusCounts{}
+		g, gctx := errgroup.WithContext(ctx)
+
+		g.Go(func() error {
+			count, err := uc.subscriptionRepo.CountByStatus(gctx, "active")
+			if err != nil {
+				return fmt.Errorf("count active: %w", err)
+			}
+			statusCounts.Active = count
+			return nil
+		})
+		g.Go(func() error {
+			count, err := uc.subscriptionRepo.CountByStatus(gctx, "expired")
+			if err != nil {
+				return fmt.Errorf("count expired: %w", err)
+			}
+			statusCounts.Expired = count
+			return nil
+		})
+		g.Go(func() error {
+			count, err := uc.subscriptionRepo.CountByStatus(gctx, "suspended")
+			if err != nil {
+				return fmt.Errorf("count suspended: %w", err)
+			}
+			statusCounts.Suspended = count
+			return nil
+		})
+		g.Go(func() error {
+			count, err := uc.subscriptionRepo.CountByStatus(gctx, "pending_payment")
+			if err != nil {
+				return fmt.Errorf("count pending_payment: %w", err)
+			}
+			statusCounts.PendingPayment = count
+			return nil
+		})
+		g.Go(func() error {
+			subs, err := uc.subscriptionRepo.FindExpiringSubscriptions(gctx, 7)
+			if err != nil {
+				return fmt.Errorf("find expiring subscriptions: %w", err)
+			}
+			statusCounts.ExpiringIn7Days = int64(len(subs))
+			return nil
+		})
+
+		if err := g.Wait(); err != nil {
+			uc.logger.Warnw("failed to get subscription status counts", "error", err)
+			// Non-fatal: return list without counts
+			statusCounts = nil
+		}
+	}
+
 	uc.logger.Debugw("subscriptions listed successfully",
 		"user_id", query.UserID,
 		"total", total,
@@ -201,5 +259,6 @@ func (uc *ListUserSubscriptionsUseCase) Execute(ctx context.Context, query ListU
 		Total:         total,
 		Page:          query.Page,
 		PageSize:      query.PageSize,
+		StatusCounts:  statusCounts,
 	}, nil
 }
diff --git a/internal/application/subscription/usecases/updateplan.go b/internal/application/subscription/usecases/updateplan.go
index 3ac45f9..33274cd 100644
--- a/internal/application/subscription/usecases/updateplan.go
+++ b/internal/application/subscription/usecases/updateplan.go
@@ -3,6 +3,7 @@ package usecases
 import (
 	"context"
 	"fmt"
+	"math"
 
 	"github.com/orris-inc/orris/internal/application/subscription/dto"
 	"github.com/orris-inc/orris/internal/domain/subscription"
@@ -26,10 +27,13 @@ type PlanChangeNotifier interface {
 }
 
 type UpdatePlanUseCase struct {
-	planRepo           subscription.PlanRepository
-	pricingRepo        subscription.PlanPricingRepository
-	planChangeNotifier PlanChangeNotifier
-	logger             logger.Interface
+	planRepo             subscription.PlanRepository
+	pricingRepo          subscription.PlanPricingRepository
+	subscriptionRepo     subscription.SubscriptionRepository
+	planChangeNotifier   PlanChangeNotifier
+	quotaCacheManager    QuotaCacheManager
+	subscriptionNotifier SubscriptionChangeNotifier
+	logger               logger.Interface
 }
 
 // SetPlanChangeNotifier sets the notifier for plan feature changes.
@@ -37,6 +41,21 @@ func (uc *UpdatePlanUseCase) SetPlanChangeNotifier(notifier PlanChangeNotifier)
 	uc.planChangeNotifier = notifier
 }
 
+// SetSubscriptionRepo sets the subscription repository for cascading plan changes.
+func (uc *UpdatePlanUseCase) SetSubscriptionRepo(repo subscription.SubscriptionRepository) {
+	uc.subscriptionRepo = repo
+}
+
+// SetQuotaCacheManager sets the quota cache manager for invalidating cached quotas.
+func (uc *UpdatePlanUseCase) SetQuotaCacheManager(manager QuotaCacheManager) {
+	uc.quotaCacheManager = manager
+}
+
+// SetSubscriptionNotifier sets the notifier for subscription changes.
+func (uc *UpdatePlanUseCase) SetSubscriptionNotifier(notifier SubscriptionChangeNotifier) {
+	uc.subscriptionNotifier = notifier
+}
+
 func NewUpdatePlanUseCase(
 	planRepo subscription.PlanRepository,
 	pricingRepo subscription.PlanPricingRepository,
@@ -108,6 +127,11 @@ func (uc *UpdatePlanUseCase) Execute(
 		}
 	}
 
+	// Invalidate quota cache for all active subscriptions when limits change
+	if cmd.Limits != nil {
+		uc.invalidateQuotaCacheForPlan(ctx, planID)
+	}
+
 	// Sync pricing options if provided (delete old, create new)
 	if cmd.Pricings != nil {
 		uc.logger.Infow("syncing pricing options", "plan_id", planID, "count", len(*cmd.Pricings))
@@ -160,6 +184,9 @@ func (uc *UpdatePlanUseCase) Execute(
 		uc.logger.Infow("pricing options synced successfully",
 			"plan_id", planID,
 			"count", len(*cmd.Pricings))
+
+		// Migrate orphaned subscriptions whose billing cycle is no longer available
+		uc.migrateOrphanedBillingCycles(ctx, planID, *cmd.Pricings)
 	}
 
 	// Reload the plan from database to get the accurate state after update
@@ -183,3 +210,163 @@ func (uc *UpdatePlanUseCase) Execute(
 
 	return dto.ToPlanDTOWithPricings(updatedPlan, pricings), nil
 }
+
+// invalidateQuotaCacheForPlan invalidates Redis quota cache for all active
+// subscriptions on the given plan so enforcement uses updated limits.
+func (uc *UpdatePlanUseCase) invalidateQuotaCacheForPlan(ctx context.Context, planID uint) {
+	if uc.subscriptionRepo == nil || uc.quotaCacheManager == nil {
+		return
+	}
+
+	subs, _, err := uc.subscriptionRepo.List(ctx, subscription.SubscriptionFilter{
+		PlanID:   &planID,
+		Statuses: []string{string(vo.StatusActive), string(vo.StatusTrialing)},
+		Page:     1,
+		PageSize: 10000,
+	})
+	if err != nil {
+		uc.logger.Warnw("failed to list subscriptions for quota cache invalidation",
+			"plan_id", planID, "error", err)
+		return
+	}
+
+	for _, sub := range subs {
+		if err := uc.quotaCacheManager.InvalidateQuota(ctx, sub.ID()); err != nil {
+			uc.logger.Warnw("failed to invalidate quota cache",
+				"subscription_id", sub.ID(), "error", err)
+		}
+	}
+
+	if len(subs) > 0 {
+		uc.logger.Infow("quota cache invalidated for plan subscriptions",
+			"plan_id", planID, "count", len(subs))
+	}
+}
+
+// migrateOrphanedBillingCycles migrates subscriptions whose billing cycle
+// is no longer available in the new pricing options.
+// e.g., plan changed from monthly to lifetime -> existing monthly subscriptions
+// are migrated to lifetime with recalculated end_date.
+func (uc *UpdatePlanUseCase) migrateOrphanedBillingCycles(
+	ctx context.Context, planID uint, newPricings []dto.PricingOptionInput,
+) {
+	if uc.subscriptionRepo == nil {
+		return
+	}
+
+	// Build set of active billing cycles from new pricings
+	availableCycles := make(map[string]bool)
+	for _, p := range newPricings {
+		if p.IsActive {
+			availableCycles[p.BillingCycle] = true
+		}
+	}
+	if len(availableCycles) == 0 {
+		return
+	}
+
+	// Query affected subscriptions
+	subs, _, err := uc.subscriptionRepo.List(ctx, subscription.SubscriptionFilter{
+		PlanID:   &planID,
+		Statuses: []string{string(vo.StatusActive), string(vo.StatusTrialing), string(vo.StatusSuspended)},
+		Page:     1,
+		PageSize: 10000,
+	})
+	if err != nil {
+		uc.logger.Warnw("failed to list subscriptions for billing cycle migration",
+			"plan_id", planID, "error", err)
+		return
+	}
+
+	// Find orphaned subscriptions
+	migratedCount := 0
+	for _, sub := range subs {
+		if sub.BillingCycle() == nil {
+			continue
+		}
+		if availableCycles[sub.BillingCycle().String()] {
+			continue // billing cycle still available
+		}
+
+		oldCycle := sub.BillingCycle().String()
+		targetCycle := findClosestBillingCycle(sub.BillingCycle(), availableCycles)
+		newEndDate := CalculateEndDate(sub.CurrentPeriodStart(), targetCycle)
+
+		if err := sub.ChangeBillingCycle(targetCycle, newEndDate); err != nil {
+			uc.logger.Warnw("failed to change billing cycle",
+				"subscription_id", sub.ID(), "old_cycle", oldCycle, "error", err)
+			continue
+		}
+
+		if err := uc.subscriptionRepo.Update(ctx, sub); err != nil {
+			uc.logger.Warnw("failed to persist subscription after billing cycle migration",
+				"subscription_id", sub.ID(), "error", err)
+			continue
+		}
+
+		// Invalidate quota cache for migrated subscription
+		if uc.quotaCacheManager != nil {
+			_ = uc.quotaCacheManager.InvalidateQuota(ctx, sub.ID())
+		}
+
+		// Notify nodes of subscription update
+		if uc.subscriptionNotifier != nil {
+			_ = uc.subscriptionNotifier.NotifySubscriptionUpdate(ctx, sub)
+		}
+
+		uc.logger.Infow("subscription billing cycle migrated",
+			"subscription_id", sub.ID(),
+			"subscription_sid", sub.SID(),
+			"old_cycle", oldCycle,
+			"new_cycle", targetCycle.String(),
+			"new_end_date", newEndDate,
+		)
+		migratedCount++
+	}
+
+	if migratedCount > 0 {
+		uc.logger.Infow("billing cycle migration completed",
+			"plan_id", planID, "migrated_count", migratedCount)
+	}
+}
+
+// findClosestBillingCycle finds the billing cycle from availableCycles
+// that is closest in duration to the given oldCycle.
+// On tie, prefers the longer duration to minimize disruption.
+func findClosestBillingCycle(oldCycle *vo.BillingCycle, availableCycles map[string]bool) vo.BillingCycle {
+	oldDays := 0
+	if oldCycle != nil {
+		oldDays = oldCycle.Days()
+		if oldCycle.IsLifetime() {
+			oldDays = math.MaxInt32
+		}
+	}
+
+	var bestCycle vo.BillingCycle
+	bestDiff := math.MaxInt32
+	bestDays := 0
+
+	for c := range availableCycles {
+		parsed, err := vo.ParseBillingCycle(c)
+		if err != nil {
+			continue
+		}
+		days := parsed.Days()
+		if parsed.IsLifetime() {
+			days = math.MaxInt32
+		}
+
+		diff := oldDays - days
+		if diff < 0 {
+			diff = -diff
+		}
+		// Prefer closer; on tie prefer longer duration
+		if diff < bestDiff || (diff == bestDiff && days > bestDays) {
+			bestDiff = diff
+			bestCycle = parsed
+			bestDays = days
+		}
+	}
+
+	return bestCycle
+}
diff --git a/internal/domain/subscription/repository.go b/internal/domain/subscription/repository.go
index 971762a..93b4556 100644
--- a/internal/domain/subscription/repository.go
+++ b/internal/domain/subscription/repository.go
@@ -34,6 +34,7 @@ type SubscriptionFilter struct {
 	UserID        *uint
 	PlanID        *uint
 	Status        *string
+	Statuses      []string   // Multiple status filter (IN clause), takes precedence over Status
 	BillingCycle  *string
 	CreatedFrom   *time.Time
 	CreatedTo     *time.Time
diff --git a/internal/domain/subscription/subscription.go b/internal/domain/subscription/subscription.go
index 6b4b20e..d0a2ab0 100644
--- a/internal/domain/subscription/subscription.go
+++ b/internal/domain/subscription/subscription.go
@@ -570,6 +570,23 @@ func (s *Subscription) ChangePlan(newPlanID uint) error {
 	return nil
 }
 
+// ChangeBillingCycle updates the billing cycle and end date.
+// Used when plan pricing changes make the current billing cycle unavailable.
+func (s *Subscription) ChangeBillingCycle(newCycle vo.BillingCycle, newEndDate time.Time) error {
+	if !newCycle.IsValid() {
+		return fmt.Errorf("invalid billing cycle: %s", newCycle)
+	}
+	if newEndDate.Before(s.startDate) {
+		return fmt.Errorf("new end date must be after start date")
+	}
+	s.billingCycle = &newCycle
+	s.endDate = newEndDate
+	s.currentPeriodEnd = newEndDate
+	s.updatedAt = biztime.NowUTC()
+	s.version++
+	return nil
+}
+
 // IsExpired checks if subscription is expired
 func (s *Subscription) IsExpired() bool {
 	return biztime.NowUTC().After(s.endDate)
diff --git a/internal/domain/subscription/trafficperiod.go b/internal/domain/subscription/trafficperiod.go
index 927cd0c..5a95c6f 100644
--- a/internal/domain/subscription/trafficperiod.go
+++ b/internal/domain/subscription/trafficperiod.go
@@ -44,6 +44,9 @@ func GetTrafficResetMode(plan *Plan) TrafficResetMode {
 // For calendar_month: uses business timezone month boundaries (backward compatible default).
 // For billing_cycle: uses the subscription's CurrentPeriodStart/CurrentPeriodEnd.
 // Falls back to calendar_month if sub is nil.
+//
+// In both modes, if the subscription's CurrentPeriodStart is after the resolved period start
+// (e.g. after a manual usage reset), it is used as a floor to exclude pre-reset traffic.
 func ResolveTrafficPeriod(plan *Plan, sub *Subscription) TrafficPeriod {
 	mode := GetTrafficResetMode(plan)
 
@@ -56,8 +59,16 @@ func ResolveTrafficPeriod(plan *Plan, sub *Subscription) TrafficPeriod {
 
 	// Fallback: calendar month (default, or billing_cycle with nil sub)
 	bizNow := biztime.ToBizTimezone(biztime.NowUTC())
-	return TrafficPeriod{
+	period := TrafficPeriod{
 		Start: biztime.StartOfMonthUTC(bizNow.Year(), bizNow.Month()),
 		End:   biztime.EndOfMonthUTC(bizNow.Year(), bizNow.Month()),
 	}
+
+	// If subscription's period start is after the calendar month start (e.g. after manual
+	// usage reset), use it as the floor so pre-reset traffic is excluded.
+	if sub != nil && sub.CurrentPeriodStart().After(period.Start) {
+		period.Start = sub.CurrentPeriodStart()
+	}
+
+	return period
 }
diff --git a/internal/interfaces/adapters/nodeutil/builder.go b/internal/infrastructure/persistence/nodeutil/builder.go
similarity index 100%
rename from internal/interfaces/adapters/nodeutil/builder.go
rename to internal/infrastructure/persistence/nodeutil/builder.go
diff --git a/internal/interfaces/adapters/nodeutil/builder_test.go b/internal/infrastructure/persistence/nodeutil/builder_test.go
similarity index 100%
rename from internal/interfaces/adapters/nodeutil/builder_test.go
rename to internal/infrastructure/persistence/nodeutil/builder_test.go
diff --git a/internal/interfaces/adapters/nodeutil/configloader.go b/internal/infrastructure/persistence/nodeutil/configloader.go
similarity index 100%
rename from internal/interfaces/adapters/nodeutil/configloader.go
rename to internal/infrastructure/persistence/nodeutil/configloader.go
diff --git a/internal/interfaces/adapters/nodeutil/forwardbuilder.go b/internal/infrastructure/persistence/nodeutil/forwardbuilder.go
similarity index 100%
rename from internal/interfaces/adapters/nodeutil/forwardbuilder.go
rename to internal/infrastructure/persistence/nodeutil/forwardbuilder.go
diff --git a/internal/interfaces/adapters/nodeutil/forwardbuilder_test.go b/internal/infrastructure/persistence/nodeutil/forwardbuilder_test.go
similarity index 100%
rename from internal/interfaces/adapters/nodeutil/forwardbuilder_test.go
rename to internal/infrastructure/persistence/nodeutil/forwardbuilder_test.go
diff --git a/internal/interfaces/adapters/noderepositoryadapter.go b/internal/infrastructure/repository/nodesubscriptionrepository.go
similarity index 87%
rename from internal/interfaces/adapters/noderepositoryadapter.go
rename to internal/infrastructure/repository/nodesubscriptionrepository.go
index 54a57e7..1eeaf11 100644
--- a/internal/interfaces/adapters/noderepositoryadapter.go
+++ b/internal/infrastructure/repository/nodesubscriptionrepository.go
@@ -1,4 +1,4 @@
-package adapters
+package repository
 
 import (
 	"context"
@@ -10,7 +10,7 @@ import (
 	"github.com/orris-inc/orris/internal/domain/node"
 	nodevo "github.com/orris-inc/orris/internal/domain/node/valueobjects"
 	"github.com/orris-inc/orris/internal/domain/subscription/valueobjects"
-	"github.com/orris-inc/orris/internal/interfaces/adapters/nodeutil"
+	"github.com/orris-inc/orris/internal/infrastructure/persistence/nodeutil"
 	"github.com/orris-inc/orris/internal/infrastructure/persistence/models"
 	"github.com/orris-inc/orris/internal/shared/logger"
 	"github.com/orris-inc/orris/internal/shared/utils/jsonutil"
@@ -18,21 +18,19 @@ import (
 	"github.com/orris-inc/orris/internal/shared/utils/setutil"
 )
 
-// NodeRepository defines the interface for node persistence operations
-type NodeRepository interface {
-	GetByToken(ctx context.Context, tokenHash string) (*node.Node, error)
-}
-
-type NodeRepositoryAdapter struct {
-	nodeRepo        NodeRepository
+// NodeSubscriptionRepository implements usecases.NodeRepository by querying
+// subscriptions, plans, resource groups, and nodes to build subscription node lists.
+type NodeSubscriptionRepository struct {
+	nodeRepo        node.NodeRepository
 	forwardRuleRepo forward.Repository
 	db              *gorm.DB
 	logger          logger.Interface
 	configLoader    *nodeutil.ConfigLoader
 }
 
-func NewNodeRepositoryAdapter(nodeRepo NodeRepository, forwardRuleRepo forward.Repository, db *gorm.DB, logger logger.Interface) *NodeRepositoryAdapter {
-	return &NodeRepositoryAdapter{
+// NewNodeSubscriptionRepository creates a new NodeSubscriptionRepository.
+func NewNodeSubscriptionRepository(nodeRepo node.NodeRepository, forwardRuleRepo forward.Repository, db *gorm.DB, logger logger.Interface) *NodeSubscriptionRepository {
+	return &NodeSubscriptionRepository{
 		nodeRepo:        nodeRepo,
 		forwardRuleRepo: forwardRuleRepo,
 		db:              db,
@@ -41,7 +39,7 @@ func NewNodeRepositoryAdapter(nodeRepo NodeRepository, forwardRuleRepo forward.R
 	}
 }
 
-func (r *NodeRepositoryAdapter) GetBySubscriptionToken(ctx context.Context, linkToken string, mode string) ([]*usecases.Node, error) {
+func (r *NodeSubscriptionRepository) GetBySubscriptionToken(ctx context.Context, linkToken string, mode string) ([]*usecases.Node, error) {
 	var subscriptionModel models.SubscriptionModel
 
 	// Query subscription by link_token
@@ -148,7 +146,7 @@ func (r *NodeRepositoryAdapter) GetBySubscriptionToken(ctx context.Context, link
 	}
 }
 
-func (r *NodeRepositoryAdapter) GetByTokenHash(ctx context.Context, tokenHash string) (usecases.NodeData, error) {
+func (r *NodeSubscriptionRepository) GetByTokenHash(ctx context.Context, tokenHash string) (usecases.NodeData, error) {
 	nodeEntity, err := r.nodeRepo.GetByToken(ctx, tokenHash)
 	if err != nil {
 		r.logger.Warnw("failed to get node by token hash",
@@ -172,7 +170,7 @@ func (r *NodeRepositoryAdapter) GetByTokenHash(ctx context.Context, tokenHash st
 // Rules are selected based on resource group membership, regardless of whether their
 // target nodes are in the same resource groups.
 // Uses Repository method to ensure proper scope isolation (system rules only).
-func (r *NodeRepositoryAdapter) getForwardedNodes(ctx context.Context, groupIDs []uint, originNodeMap map[uint]*usecases.Node) []*usecases.Node {
+func (r *NodeSubscriptionRepository) getForwardedNodes(ctx context.Context, groupIDs []uint, originNodeMap map[uint]*usecases.Node) []*usecases.Node {
 	if len(groupIDs) == 0 {
 		return nil
 	}
@@ -238,7 +236,7 @@ func (r *NodeRepositoryAdapter) getForwardedNodes(ctx context.Context, groupIDs
 // For forward plans, users see their own forward rules as subscription nodes
 // Forward plans have no "origin" nodes - all nodes are forwarded by nature
 // Uses Repository method to ensure proper scope isolation (user's own rules only).
-func (r *NodeRepositoryAdapter) getForwardPlanNodes(ctx context.Context, subscriptionID uint, userID uint, mode string) ([]*usecases.Node, error) {
+func (r *NodeSubscriptionRepository) getForwardPlanNodes(ctx context.Context, subscriptionID uint, userID uint, mode string) ([]*usecases.Node, error) {
 	// Forward plans have no origin nodes, return empty for origin mode
 	if mode == usecases.NodeModeOrigin {
 		r.logger.Debugw("forward plan has no origin nodes", "user_id", userID, "mode", mode)
@@ -262,7 +260,7 @@ func (r *NodeRepositoryAdapter) getForwardPlanNodes(ctx context.Context, subscri
 
 // getHybridPlanNodes returns nodes for hybrid plan subscriptions
 // For hybrid plans, users see both resource group nodes AND their own forward rules
-func (r *NodeRepositoryAdapter) getHybridPlanNodes(ctx context.Context, subscriptionID uint, userID uint, planID uint, mode string) ([]*usecases.Node, error) {
+func (r *NodeSubscriptionRepository) getHybridPlanNodes(ctx context.Context, subscriptionID uint, userID uint, planID uint, mode string) ([]*usecases.Node, error) {
 	// Step 1: Get resource group nodes (same as node plan logic)
 	// Query resource group IDs for this plan
 	var groupIDs []uint
@@ -349,7 +347,7 @@ func (r *NodeRepositoryAdapter) getHybridPlanNodes(ctx context.Context, subscrip
 }
 
 // buildNodesWithConfigs builds use case nodes from node models with protocol configs loaded
-func (r *NodeRepositoryAdapter) buildNodesWithConfigs(ctx context.Context, nodeModels []models.NodeModel) []*usecases.Node {
+func (r *NodeSubscriptionRepository) buildNodesWithConfigs(ctx context.Context, nodeModels []models.NodeModel) []*usecases.Node {
 	configs := r.configLoader.LoadProtocolConfigs(ctx, nodeModels)
 
 	nodes := make([]*usecases.Node, 0, len(nodeModels))
@@ -365,7 +363,7 @@ func (r *NodeRepositoryAdapter) buildNodesWithConfigs(ctx context.Context, nodeM
 // getUserForwardNodes retrieves user's forward rules with target nodes as subscription nodes
 // Only returns forward rules where target_node_id is NOT NULL
 // Uses Repository method to ensure proper scope isolation (user's own rules only).
-func (r *NodeRepositoryAdapter) getUserForwardNodes(ctx context.Context, userID uint) ([]*usecases.Node, error) {
+func (r *NodeSubscriptionRepository) getUserForwardNodes(ctx context.Context, userID uint) ([]*usecases.Node, error) {
 	forwardRules, err := r.forwardRuleRepo.ListUserRulesForDelivery(ctx, userID)
 	if err != nil {
 		r.logger.Errorw("failed to query user forward rules", "user_id", userID, "error", err)
@@ -395,7 +393,7 @@ func (r *NodeRepositoryAdapter) getUserForwardNodes(ctx context.Context, userID
 }
 
 // collectIDsFromRules extracts node IDs and agent IDs from forward rules
-func (r *NodeRepositoryAdapter) collectIDsFromRules(rules []*forward.ForwardRule) (nodeIDs, agentIDs []uint) {
+func (r *NodeSubscriptionRepository) collectIDsFromRules(rules []*forward.ForwardRule) (nodeIDs, agentIDs []uint) {
 	nodeIDSet := setutil.NewUintSet()
 	agentIDSet := setutil.NewUintSet()
 
@@ -412,7 +410,7 @@ func (r *NodeRepositoryAdapter) collectIDsFromRules(rules []*forward.ForwardRule
 }
 
 // collectAgentIDsFromRules extracts agent IDs from forward rules (skipping external rules).
-func (r *NodeRepositoryAdapter) collectAgentIDsFromRules(rules []*forward.ForwardRule) []uint {
+func (r *NodeSubscriptionRepository) collectAgentIDsFromRules(rules []*forward.ForwardRule) []uint {
 	agentIDSet := setutil.NewUintSet()
 	for _, rule := range rules {
 		if rule.AgentID() > 0 {
@@ -423,7 +421,7 @@ func (r *NodeRepositoryAdapter) collectAgentIDsFromRules(rules []*forward.Forwar
 }
 
 // queryActiveNodes queries active nodes by IDs and returns both slice and map
-func (r *NodeRepositoryAdapter) queryActiveNodes(ctx context.Context, nodeIDs []uint) ([]models.NodeModel, map[uint]*models.NodeModel, error) {
+func (r *NodeSubscriptionRepository) queryActiveNodes(ctx context.Context, nodeIDs []uint) ([]models.NodeModel, map[uint]*models.NodeModel, error) {
 	nodeMap := make(map[uint]*models.NodeModel)
 	if len(nodeIDs) == 0 {
 		return nil, nodeMap, nil
@@ -447,7 +445,7 @@ func (r *NodeRepositoryAdapter) queryActiveNodes(ctx context.Context, nodeIDs []
 }
 
 // loadForwardAgents loads forward agents by IDs and returns a map
-func (r *NodeRepositoryAdapter) loadForwardAgents(ctx context.Context, agentIDs []uint) map[uint]*models.ForwardAgentModel {
+func (r *NodeSubscriptionRepository) loadForwardAgents(ctx context.Context, agentIDs []uint) map[uint]*models.ForwardAgentModel {
 	agentMap := make(map[uint]*models.ForwardAgentModel)
 	if len(agentIDs) == 0 {
 		return agentMap
diff --git a/internal/infrastructure/repository/subscriptionrepository.go b/internal/infrastructure/repository/subscriptionrepository.go
index 7c0cdea..a39a494 100644
--- a/internal/infrastructure/repository/subscriptionrepository.go
+++ b/internal/infrastructure/repository/subscriptionrepository.go
@@ -460,7 +460,9 @@ func (r *SubscriptionRepositoryImpl) List(ctx context.Context, filter subscripti
 	if filter.PlanID != nil {
 		query = query.Where("plan_id = ?", *filter.PlanID)
 	}
-	if filter.Status != nil {
+	if len(filter.Statuses) > 0 {
+		query = query.Where("status IN ?", filter.Statuses)
+	} else if filter.Status != nil {
 		query = query.Where("status = ?", *filter.Status)
 	}
 	if filter.BillingCycle != nil {
diff --git a/internal/interfaces/adapters/subscriptiontokenvalidator.go b/internal/infrastructure/repository/subscriptiontokenvalidator.go
similarity index 87%
rename from internal/interfaces/adapters/subscriptiontokenvalidator.go
rename to internal/infrastructure/repository/subscriptiontokenvalidator.go
index 9e32121..2c893ed 100644
--- a/internal/interfaces/adapters/subscriptiontokenvalidator.go
+++ b/internal/infrastructure/repository/subscriptiontokenvalidator.go
@@ -1,4 +1,4 @@
-package adapters
+package repository
 
 import (
 	"context"
@@ -13,13 +13,15 @@ import (
 	"github.com/orris-inc/orris/internal/shared/logger"
 )
 
-type SubscriptionTokenValidatorAdapter struct {
+// SubscriptionTokenValidator validates subscription tokens by querying the database directly.
+type SubscriptionTokenValidator struct {
 	db     *gorm.DB
 	logger logger.Interface
 }
 
-func NewSubscriptionTokenValidatorAdapter(db *gorm.DB, logger logger.Interface) *SubscriptionTokenValidatorAdapter {
-	return &SubscriptionTokenValidatorAdapter{
+// NewSubscriptionTokenValidator creates a new SubscriptionTokenValidator.
+func NewSubscriptionTokenValidator(db *gorm.DB, logger logger.Interface) *SubscriptionTokenValidator {
+	return &SubscriptionTokenValidator{
 		db:     db,
 		logger: logger,
 	}
@@ -54,7 +56,7 @@ func subscriptionStatusError(status string) error {
 	}
 }
 
-func (v *SubscriptionTokenValidatorAdapter) Validate(ctx context.Context, linkToken string) error {
+func (v *SubscriptionTokenValidator) Validate(ctx context.Context, linkToken string) error {
 	var subscriptionModel models.SubscriptionModel
 	if err := v.db.WithContext(ctx).
 		Where("link_token = ?", linkToken).
@@ -82,7 +84,7 @@ func (v *SubscriptionTokenValidatorAdapter) Validate(ctx context.Context, linkTo
 	return nil
 }
 
-func (v *SubscriptionTokenValidatorAdapter) ValidateAndGetSubscription(ctx context.Context, linkToken string) (*nodeusecases.SubscriptionValidationResult, error) {
+func (v *SubscriptionTokenValidator) ValidateAndGetSubscription(ctx context.Context, linkToken string) (*nodeusecases.SubscriptionValidationResult, error) {
 	var subscriptionModel models.SubscriptionModel
 	if err := v.db.WithContext(ctx).
 		Where("link_token = ?", linkToken).
diff --git a/internal/interfaces/adapters/nodequotaadapters.go b/internal/interfaces/adapters/nodequotaadapters.go
index 8c4865c..f15658c 100644
--- a/internal/interfaces/adapters/nodequotaadapters.go
+++ b/internal/interfaces/adapters/nodequotaadapters.go
@@ -4,9 +4,9 @@ import (
 	"context"
 	"time"
 
+	nodeUsecases "github.com/orris-inc/orris/internal/application/node/usecases"
 	"github.com/orris-inc/orris/internal/domain/subscription"
 	"github.com/orris-inc/orris/internal/infrastructure/cache"
-	nodeHandlers "github.com/orris-inc/orris/internal/interfaces/http/handlers/node"
 	"github.com/orris-inc/orris/internal/shared/biztime"
 	"github.com/orris-inc/orris/internal/shared/logger"
 )
@@ -29,7 +29,7 @@ func NewNodeSubscriptionQuotaCacheAdapter(
 }
 
 // GetQuota retrieves subscription quota from cache
-func (a *NodeSubscriptionQuotaCacheAdapter) GetQuota(ctx context.Context, subscriptionID uint) (*nodeHandlers.CachedQuotaInfo, error) {
+func (a *NodeSubscriptionQuotaCacheAdapter) GetQuota(ctx context.Context, subscriptionID uint) (*nodeUsecases.CachedQuotaInfo, error) {
 	cached, err := a.cache.GetQuota(ctx, subscriptionID)
 	if err != nil {
 		return nil, err
@@ -38,7 +38,7 @@ func (a *NodeSubscriptionQuotaCacheAdapter) GetQuota(ctx context.Context, subscr
 		return nil, nil
 	}
 
-	return &nodeHandlers.CachedQuotaInfo{
+	return &nodeUsecases.CachedQuotaInfo{
 		Limit:       cached.Limit,
 		PeriodStart: cached.PeriodStart,
 		PeriodEnd:   cached.PeriodEnd,
@@ -79,7 +79,7 @@ func NewNodeSubscriptionQuotaLoaderAdapter(
 // LoadQuotaByID loads subscription quota from database and caches it.
 // When subscription is not found or inactive, a null marker is cached to prevent
 // repeated DB lookups (cache penetration protection).
-func (a *NodeSubscriptionQuotaLoaderAdapter) LoadQuotaByID(ctx context.Context, subscriptionID uint) (*nodeHandlers.CachedQuotaInfo, error) {
+func (a *NodeSubscriptionQuotaLoaderAdapter) LoadQuotaByID(ctx context.Context, subscriptionID uint) (*nodeUsecases.CachedQuotaInfo, error) {
 	// Get subscription from database
 	sub, err := a.subscriptionRepo.GetByID(ctx, subscriptionID)
 	if err != nil {
@@ -134,7 +134,7 @@ func (a *NodeSubscriptionQuotaLoaderAdapter) LoadQuotaByID(ctx context.Context,
 		)
 	}
 
-	return &nodeHandlers.CachedQuotaInfo{
+	return &nodeUsecases.CachedQuotaInfo{
 		Limit:       cachedQuota.Limit,
 		PeriodStart: cachedQuota.PeriodStart,
 		PeriodEnd:   cachedQuota.PeriodEnd,
@@ -186,10 +186,15 @@ func (a *NodeSubscriptionUsageReaderAdapter) GetCurrentPeriodUsage(
 
 	var total int64
 
-	// Get recent traffic from Redis (yesterday + today, filter by node type)
+	// Get recent traffic from Redis (yesterday + today, filter by node type).
+	// Use max(recentBoundary, periodStart) so traffic before periodStart (e.g. after reset) is excluded.
 	resourceType := subscription.ResourceTypeNode.String()
+	redisFrom := recentBoundary
+	if periodStart.After(redisFrom) {
+		redisFrom = periodStart
+	}
 	recentTraffic, err := a.hourlyTrafficCache.GetTotalTrafficBySubscriptionIDs(
-		ctx, []uint{subscriptionID}, resourceType, recentBoundary, now,
+		ctx, []uint{subscriptionID}, resourceType, redisFrom, now,
 	)
 	if err != nil {
 		a.logger.Warnw("failed to get recent traffic from Redis",
diff --git a/internal/interfaces/http/container.go b/internal/interfaces/http/container.go
index 2a5a781..4220c83 100644
--- a/internal/interfaces/http/container.go
+++ b/internal/interfaces/http/container.go
@@ -22,6 +22,7 @@ import (
 	"github.com/orris-inc/orris/internal/infrastructure/email"
 	infraPayment "github.com/orris-inc/orris/internal/infrastructure/payment"
 	"github.com/orris-inc/orris/internal/infrastructure/pubsub"
+	"github.com/orris-inc/orris/internal/infrastructure/repository"
 	"github.com/orris-inc/orris/internal/infrastructure/scheduler"
 	"github.com/orris-inc/orris/internal/infrastructure/services"
 	telegramInfra "github.com/orris-inc/orris/internal/infrastructure/telegram"
@@ -100,8 +101,8 @@ type Container struct {
 	adminNotificationServiceDDD *telegramAdminApp.ServiceDDD
 
 	// Cross-cutting adapters and services (created in one section, used in another)
-	nodeRepoAdapter                *adapters.NodeRepositoryAdapter
-	tokenValidator                 *adapters.SubscriptionTokenValidatorAdapter
+	nodeRepoAdapter                *repository.NodeSubscriptionRepository
+	tokenValidator                 *repository.SubscriptionTokenValidator
 	templateLoader                 *template.SubscriptionTemplateLoader
 	nodeStatusQuerier              *adapters.NodeSystemStatusQuerierAdapter
 	forwardAgentReleaseService     *services.GitHubReleaseService
diff --git a/internal/interfaces/http/handlers/admin/subscription/handler.go b/internal/interfaces/http/handlers/admin/subscription/handler.go
index adc98ad..40a4910 100644
--- a/internal/interfaces/http/handlers/admin/subscription/handler.go
+++ b/internal/interfaces/http/handlers/admin/subscription/handler.go
@@ -270,6 +270,9 @@ func (h *Handler) List(c *gin.Context) {
 		sortDesc = &desc
 	}
 
+	// Parse include_counts parameter
+	includeCounts := c.Query("include_counts") == "true"
+
 	query := usecases.ListUserSubscriptionsQuery{
 		UserID:        userID,
 		PlanID:        planID,
@@ -282,6 +285,7 @@ func (h *Handler) List(c *gin.Context) {
 		PageSize:      p.PageSize,
 		SortBy:        sortBy,
 		SortDesc:      sortDesc,
+		IncludeCounts: includeCounts,
 	}
 
 	result, err := h.listUseCase.Execute(c.Request.Context(), query)
@@ -291,6 +295,20 @@ func (h *Handler) List(c *gin.Context) {
 		return
 	}
 
+	// Build response with optional status_counts
+	if result.StatusCounts != nil {
+		response := map[string]any{
+			"items":         result.Subscriptions,
+			"total":         result.Total,
+			"page":          result.Page,
+			"page_size":     result.PageSize,
+			"total_pages":   utils.TotalPages(result.Total, result.PageSize),
+			"status_counts": result.StatusCounts,
+		}
+		utils.SuccessResponse(c, http.StatusOK, "", response)
+		return
+	}
+
 	utils.ListSuccessResponse(c, result.Subscriptions, result.Total, result.Page, result.PageSize)
 }
 
diff --git a/internal/interfaces/http/handlers/node/hubhandler.go b/internal/interfaces/http/handlers/node/hubhandler.go
index 29c1912..657fb29 100644
--- a/internal/interfaces/http/handlers/node/hubhandler.go
+++ b/internal/interfaces/http/handlers/node/hubhandler.go
@@ -90,34 +90,13 @@ type NodeSubscriptionUsageReader interface {
 }
 
 // NodeSubscriptionQuotaCache defines the interface for subscription quota caching.
-// This is a local interface to avoid import cycle with cache package.
-type NodeSubscriptionQuotaCache interface {
-	// GetQuota retrieves subscription quota information from cache.
-	// Returns nil if cache does not exist.
-	GetQuota(ctx context.Context, subscriptionID uint) (*CachedQuotaInfo, error)
-
-	// MarkSuspended marks the subscription as suspended in cache.
-	MarkSuspended(ctx context.Context, subscriptionID uint) error
-}
+type NodeSubscriptionQuotaCache = usecases.NodeSubscriptionQuotaCache
 
 // CachedQuotaInfo represents the cached subscription quota information.
-// This mirrors cache.CachedQuota to avoid import cycle.
-type CachedQuotaInfo struct {
-	Limit       int64     // Traffic limit in bytes
-	PeriodStart time.Time // Billing period start
-	PeriodEnd   time.Time // Billing period end
-	PlanType    string    // node/forward/hybrid
-	Suspended   bool      // Whether the subscription is suspended
-	NotFound    bool      // Null marker: subscription confirmed not found/inactive in DB
-}
+type CachedQuotaInfo = usecases.CachedQuotaInfo
 
 // NodeSubscriptionQuotaLoader defines the interface for lazy loading subscription quota.
-// This is used when quota cache miss occurs to load quota from database.
-type NodeSubscriptionQuotaLoader interface {
-	// LoadQuotaByID loads subscription quota from database and caches it.
-	// Returns the cached quota info, or nil if subscription/plan not found.
-	LoadQuotaByID(ctx context.Context, subscriptionID uint) (*CachedQuotaInfo, error)
-}
+type NodeSubscriptionQuotaLoader = usecases.NodeSubscriptionQuotaLoader
 
 // NodeHubHandler handles WebSocket connections for node agents.
 type NodeHubHandler struct {
diff --git a/internal/interfaces/http/wire_services.go b/internal/interfaces/http/wire_services.go
index 961104b..1151d7d 100644
--- a/internal/interfaces/http/wire_services.go
+++ b/internal/interfaces/http/wire_services.go
@@ -311,8 +311,8 @@ func (c *Container) initNode() {
 	hdlrs := c.hdlrs
 
 	// Initialize adapters
-	c.nodeRepoAdapter = adapters.NewNodeRepositoryAdapter(repos.nodeRepoImpl, repos.forwardRuleRepo, db, log)
-	c.tokenValidator = adapters.NewSubscriptionTokenValidatorAdapter(db, log)
+	c.nodeRepoAdapter = repository.NewNodeSubscriptionRepository(repos.nodeRepoImpl, repos.forwardRuleRepo, db, log)
+	c.tokenValidator = repository.NewSubscriptionTokenValidator(db, log)
 	c.nodeStatusQuerier = adapters.NewNodeSystemStatusQuerierAdapter(c.redis, log)
 
 	// Initialize GitHub release services for version checking
@@ -1359,6 +1359,9 @@ func (c *Container) initCallbacksAndNotifiers() {
 
 	// Set plan change notifier to propagate plan feature changes (e.g. device_limit) to nodes
 	ucs.updatePlanUC.SetPlanChangeNotifier(c.subscriptionSyncService)
+	ucs.updatePlanUC.SetSubscriptionRepo(repos.subscriptionRepo)
+	ucs.updatePlanUC.SetQuotaCacheManager(c.quotaCacheSyncService)
+	ucs.updatePlanUC.SetSubscriptionNotifier(c.subscriptionSyncService)
 }
 
 // ============================================================