善意的科学家想试图开发一种新的绿色能源来解救弗兰肯斯坦的大海。这一切基于这片人们赖以生存的海域遭到了污染和破坏。起初一直生活在这附近的人们都喜欢这一片海，有很多美好回忆。近期海域出现了令人恐怖的“电波”，水中的电量足以让游水的人们致命，究竟是什么让海域变得如此恐怖？
和丈夫离婚后，朱丽叶（希拉里·斯万克 Hilary Swank 饰）的生活走入了低谷，为了重振士气，她决定搬家。新的环境，新的邻居，友好又善良的房东麦克斯（杰弗里·迪恩·摩根 Jeffrey Dean Morgan 饰），这一切让朱丽叶总算是解开了心中长久以来的郁结。随着时间的推移，一些奇怪的事情开始在朱丽叶的周围发生，预感告诉朱丽叶，有一个充满了邪恶气息的陌生人如影随形般地监视着自己的一举一动。为了找到幕后黑手，朱丽叶在房间里设置了录影机，真相让朱丽叶汗毛倒竖，原来，那个神出鬼没的不速之客竟然正是房东麦克斯。更糟糕的是，当朱丽叶拼尽全力企图接近真相之时，她也正在一步一步的走入麦克斯为她设下的圈套之中
梁倩（曹斐然 饰）自小就失去了父母，孤苦伶仃的生活在孤儿院中。奶奶的出现给梁倩灰暗的生活带来了新的希望，奶奶将梁倩带回家，精心照料，渐渐的，梁倩从曾经那个灰头土脸的小姑娘，出落成了亭亭玉立的美人。 虽然拥有温婉美丽的外表，但梁倩的个性却格外的叛逆，干了许多莽撞而疯狂的事情。奶奶因为无法接受梁倩未婚先孕的事实，突发脑溢血去世了，追悔莫及的梁倩在奶奶的遗物中发现了一本神秘的笔记本，其中记载了自己的前世今生。梁倩决定守着奶奶留下的大房子，生下腹中的孩子，然而，一个陌生女租客的到来却令梁倩的生活再度陷入到了疯狂的危险和阴谋之中。
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...
因童年的玩伴去世，贝丝·潘特森（Gabrielle Anwar 饰）、布莱特·塞克斯（富兰克·威利 Frank Whaley 饰）、珍妮弗·琼斯（迪娜·梅尔 Dina Meyer 饰）、莱尔·戴伊（George Newbern 饰）、金娜·康特（翠希·罗兹 Traci Lords 饰）和韦恩·默瑞森（Dan DeLuca 饰）等6名好友重新聚首。他们曾在一所阴森的孤儿院内长大，并共同拥有着难以忘怀的恐怖回忆。他们在故友的书房内发现留给他们的遗书和地图，按照上面的指示众人来至一处偏僻所在，却在地图标注的地点找到一具高度腐烂的儿童尸体。 惶恐的众人驱车逃离，然而迷失了来路，最终找到一幢废弃空荡的白色别墅落脚。至此，童年的秘密慢慢揭开，死神的脚步声也越来越近……
