监狱不设防

　　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...

　　盖里（Calvin Reeder 饰）、扎克（Lane Hughes 饰）等人是一伙无恶不作的不法之徒，某天他们接到委托，要闯入某户人家偷取一盒神秘的录像带。空空荡荡的大房子里，只有一个死去的老人坐在电视机前。他们无所顾忌，播放了那盘录像带：第一段视频中，一群年轻人带着针头摄像头去夜店狂欢把妹，却遭遇一名夺命妖妹；一对旅行中的情侣入住Motel，期间他们偶遇一名请求搭车的女子，夜晚更有人潜入他们的房间，厄运降临；两男两女驱车去林区度假，却遭遇凶残的杀手；一对网络情侣通过视频聊天，女子声称经常在家中听到奇怪的声响。镜头前，一幕幕恐怖画面接连上演。万圣节，几名男子以外遭遇了神秘而残酷的仪式，他们介入其中，自己的命运也发生改变。　　录像带结束，恐怖故事却刚刚来开序幕……

 对于音乐家雷米（帕特里克·迪瓦尔 Patrick Dewaere 饰）来说，日子变得越来越不好过，不仅仅是职业上的停滞不前，妻子一成不变的容颜和乏味的婚姻生活也让他几近抓狂。就在这个节骨眼上，妻子车祸身亡的消息让雷米感到震惊却又有一丝解脱，而妻子留下的14岁的继女玛丽安（阿里尔·贝西 Ariel Besse 饰）也成为了一个包袱。玛丽安的生父想夺回玛丽安的抚养权，没想到，小小的玛丽安却更愿意和继父生活在一起。同一屋檐下，这对没有血缘关系的“父女”之间的情感变得朦胧而又暧昧。对于玛丽安的火热表白，雷米从最初的果断拒绝到之后的欲拒还迎，他能否守住伦理道德的最后一条底线呢？