炎炎夏日

以下两位千禧一代将他们不拥有的纽约公寓卖给了不知道自己被骗的新买家。这个骗子干得很出色，直到他们遇到了一个公寓老板，他有一个黑暗的秘密，把这个游戏玩弄在他们身上。

 一个寻常的清晨，唐宇（郑恺 饰）的儿子在楼梯间凭空消失；隔壁单元里，独居女孩林雨彤（刘浩存 饰）在熟睡中被人侵犯；赌鬼租客严午（邱泽 饰）满身血污，谎编踪迹藏匿尸体。这栋看似平静、不起眼的居民楼里，每个擦肩而过的“熟人”，都有可能是藏着獠牙的恶鬼。当人心比鬼更可怕时，你每天出入的家门，都可能是通往地狱的入口……本片改编自豆瓣阅读连载小说《海葵》，作者贝客邦。

　　A group of young men dare a classmate to reach the porch of a legendary old house, said to be haunted by the thirteen victims of a family massacre. In hopes of making a viral video they arm him with a video camera to prove he was there or to capture him fleeing in terror before even reaching the house, as others have. When he doesn't return, the guys must go in to get him. Inside they discover the truth about the house, the fate of their friend and their own fate as well.