diff --git a/app/Jobs/DeletePipeline/DeleteAccountPipeline.php b/app/Jobs/DeletePipeline/DeleteAccountPipeline.php
index 3e6c974f4..24683e621 100644
--- a/app/Jobs/DeletePipeline/DeleteAccountPipeline.php
+++ b/app/Jobs/DeletePipeline/DeleteAccountPipeline.php
@@ -11,6 +11,7 @@ use DB;
 use Storage;
 use Illuminate\Support\Str;
 use App\Services\AccountService;
+use App\Services\FollowerService;
 use App\Services\PublicTimelineService;
 use App\{
 	AccountInterstitial,
@@ -133,7 +134,10 @@ class DeleteAccountPipeline implements ShouldQueue
 				->forceDelete();
 			Follower::whereProfileId($id)
 				->orWhere('following_id', $id)
-				->forceDelete();
+				->each(function($follow) {
+					FollowerService::remove($follow->profile_id, $follow->following_id);
+					$follow->delete();
+				});
 			Like::whereProfileId($id)->forceDelete();
 		});
 
diff --git a/app/Observers/UserObserver.php b/app/Observers/UserObserver.php
index 66e55eacc..7b41d27f7 100644
--- a/app/Observers/UserObserver.php
+++ b/app/Observers/UserObserver.php
@@ -9,6 +9,7 @@ use App\User;
 use App\UserSetting;
 use App\Jobs\FollowPipeline\FollowPipeline;
 use DB;
+use App\Services\FollowerService;
 
 class UserObserver
 {
@@ -85,6 +86,16 @@ class UserObserver
 				]);
 			});
 		}
-
 	}
+
+    /**
+     * Handle the user "deleted" event.
+     *
+     * @param  \App\User $user
+     * @return void
+     */
+    public function deleted(User $user)
+    {
+        FollowerService::delCache($user->profile_id);
+    }
 }
diff --git a/app/Services/FollowerService.php b/app/Services/FollowerService.php
index cbf176ef0..45aeac248 100644
--- a/app/Services/FollowerService.php
+++ b/app/Services/FollowerService.php
@@ -14,6 +14,8 @@ use App\{
 class FollowerService
 {
 	const CACHE_KEY = 'pf:services:followers:';
+	const FOLLOWERS_SYNC_KEY = 'pf:services:followers:sync-followers:';
+	const FOLLOWING_SYNC_KEY = 'pf:services:followers:sync-following:';
 	const FOLLOWING_KEY = 'pf:services:follow:following:id:';
 	const FOLLOWERS_KEY = 'pf:services:follow:followers:id:';
 
@@ -35,17 +37,45 @@ class FollowerService
 
 	public static function followers($id, $start = 0, $stop = 10)
 	{
+		self::cacheSyncCheck($id, 'followers');
 		return Redis::zrange(self::FOLLOWERS_KEY . $id, $start, $stop);
 	}
 
 	public static function following($id, $start = 0, $stop = 10)
 	{
+		self::cacheSyncCheck($id, 'following');
 		return Redis::zrange(self::FOLLOWING_KEY . $id, $start, $stop);
 	}
 
 	public static function follows(string $actor, string $target)
 	{
-		return Follower::whereProfileId($actor)->whereFollowingId($target)->exists();
+		self::cacheSyncCheck($target, 'followers');
+		return (bool) Redis::zScore(self::FOLLOWERS_KEY . $target, $actor);
+	}
+
+	public static function cacheSyncCheck($id, $scope = 'followers')
+	{
+		if($scope === 'followers') {
+			if(Cache::get(self::FOLLOWERS_SYNC_KEY . $id) != null) {
+				return;
+			}
+			$followers = Follower::whereFollowingId($id)->pluck('profile_id');
+			$followers->each(function($fid) use($id) {
+				self::add($fid, $id);
+			});
+			Cache::put(self::FOLLOWERS_SYNC_KEY . $id, 1, 604800);
+		}
+		if($scope === 'following') {
+			if(Cache::get(self::FOLLOWING_SYNC_KEY . $id) != null) {
+				return;
+			}
+			$followers = Follower::whereProfileId($id)->pluck('following_id');
+			$followers->each(function($fid) use($id) {
+				self::add($id, $fid);
+			});
+			Cache::put(self::FOLLOWING_SYNC_KEY . $id, 1, 604800);
+		}
+		return;
 	}
 
 	public static function audience($profile, $scope = null)
@@ -114,4 +144,12 @@ class FollowerService
 		});
 	}
 
+	public static function delCache($id)
+	{
+		Redis::del(self::CACHE_KEY . $id);
+		Redis::del(self::FOLLOWING_KEY . $id);
+		Redis::del(self::FOLLOWERS_KEY . $id);
+		Redis::del(self::FOLLOWERS_SYNC_KEY . $id);
+		Redis::del(self::FOLLOWING_SYNC_KEY . $id);
+	}
 }
diff --git a/app/Services/RelationshipService.php b/app/Services/RelationshipService.php
index 7c4091f0b..a5642e79e 100644
--- a/app/Services/RelationshipService.php
+++ b/app/Services/RelationshipService.php
@@ -14,8 +14,8 @@ class RelationshipService
 
 	public static function get($aid, $tid)
 	{
-		$actor = AccountService::get($aid);
-		$target = AccountService::get($tid);
+		$actor = AccountService::get($aid, true);
+		$target = AccountService::get($tid, true);
 		if(!$actor || !$target) {
 			return self::defaultRelation($tid);
 		}