影片故事讲述犯罪心理学家凯特(欧嘉·柯瑞兰寇饰)被指控在她睡梦期间谋杀了自己丈夫，而唯一的目击者是他们年仅八岁的女儿。然而当凯特挖掘出深入睡梦的古老面纱后，她更是经历此前受害者经历过的状况，一些恐怖即将袭来。

　　The nightmare was about a demonic possession. A long time ago, there was an evil in a small town and it was jealous of the girl and would never let her go, since the devil loved the girl. One night, the evil raped the girl and she became pregnant. After months the girl could not hide her baby, her father figured her secret out and clapped the girl in irons and locked her room door. But the evil put the gun to her father' temple and saved the girl. The father had a stroke and had been sleeping on the bed for three months and died. Time went on and the girl brought a child into the world. Naturally, people who were living in the village heard the story and they did not want to see neither the girl nor the baby since when the baby was born, plants dried in the field, fishes lost in the lake and people had prayed to the god for rain, but nothing changed in the village. People got so angry, dug a hole in front of the fountain, put her into the hole and threw stones at her face. The girl died soon after. The evil went off the deep end, took a revenge of the village and killed everyone except two sisters because the evil wanted them to take care of its baby...

汉密尔顿一家去修复老房子，不料惊动了房子里的老鬼们，惊悚恐怖灵异的事件逐渐向他们一家袭来......他们能够在黑暗夜色中自救吗？

美国德州一所高中，以布莱德利（贾斯廷·阿诺德 Justin Arnold 饰）为首的一众男女学生风生水起，横行霸道，经常以欺负人为乐趣。印度裔学生莱比（Vincent Silochan 饰）、瘦小的戴恩（马克·多纳托 Marc Donato 饰）和有些内向自闭的女孩艾米莉（林德赛·西德尔 Lindsay Seidel 饰）等人更是他们优先欺负的对象。学校的状况已然如此，与亲人的关系又分外冷淡和紧张，戴恩他们的生活看不到一点儿希望。 　　8个月前，戴恩的叔叔去世，留给他一座偌大的农场作遗产。饱受欺负且试图自杀的他找到和自己同病相怜的几个人，他们决定把学校的小霸王们请到举行派对，在劲歌热舞之中展开准备已久的血腥复仇……

這四名有點邋遢的好友組織了一場搶劫，本來希望能解決自身的問題，但在遭遇一連串的不測之後，他們被迫收手，反而因此衍生更多的問題。在笑料百出的狀況間，他們只能想盡辦法努力自保。