在爱人神秘信件的召唤下，詹姆斯（杰瑞米·艾文 饰）重新回到了充满着秘密和诡谲的寂静岭。但当他踏入这座小镇的那一刻却开始了无尽极限逃生模式：永不停歇的防空警报撕裂耳膜，漫天余烬笼罩大地，熟悉的街道扭曲成噬人的迷宫，三角屠夫、无脸血腥护士、未知诡异生物无处不在，步步紧逼。现实与幻象在寂静岭彻底崩塌，詹姆斯一边躲避致命追杀，一边试图用破碎的记忆拼凑出真相。
A filmmaker discovers a box of video tapes depicting two students' disturbing film project featuring a local horror legend, The Peeping Tom. As he sets out to prove this story is real and release it as a work of his own, he loses himself and the film crew following him into his project.
本片讲述了主人公苏尔因醉酒的一张自拍在网上疯狂流传后被取消享有奖学金的资格，她的任课教师也受其牵连，并怒斥苏尔。但苏尔对于醉酒的当晚发生的事情毫无记忆。于是，她开始向朋友寻求帮助以究其原委。
