故事描述一群朋友虐待林·沙烨饰演的角色，怀疑她是女巫。当林·沙烨饰演的角色死亡后，她的老公（托宾·贝尔 TobinBell 饰）强迫这群人打电话给他已过世的老婆。他们播打电话，而且电话另一头有人接起，一场青少年的恶作剧迅速转变成一场可怕的恶梦。这四名好朋友陷入了地狱通话的世界。
灵感来自真实事件。拍摄于谋杀现场。一群朋友在俄勒冈州南部的一间小屋度假时得知了一个谣言，称一名反社会妇女涉嫌杀人并将受害者喂猪。
When your mouth can't speak. The sins in the world are witnesses that produce the painful torment of Hell.
Genuine but increasingly insecure Pete is cautiously excited about reuniting with his college crew for a birthday weekend of memories, partying and earnest reconnection at a picturesque English manor.
