Odenbrook疗养院中曾经发生过病人大规模的自杀,Odenbrook疗养院从此声名狼藉很快就关门大吉了。六十年后,六个大学生带着相机和录音设备冒险来到这里,试图证明超自然力量的存在。他们的噩梦也就此开始,在一个同伴突然失踪后,恐怖事件接二连三的发生,手机神秘消失;走廊变成迷宫;墙壁突然出现门,手电筒失灵。恐怖而神秘的力量在玩弄着这群年轻人。几天以后,六个人中已经有五个人失踪了,唯一的幸存者必须回头找到录像机,一证明自己的清白,并且明白朋友们的身上到底发生了什么……The infamous Odenbrook Sanitarium closed after a mass suicide occurred within its walls. Sixty years later, six college students armed with cameras and recording equipment venture into the asylum to prove the existence of the paranormal. Thrills turn into nightmares as members of the group go missing without a sound, cell phones mysteriously vanish, corridors turn into mazes, walls appear where doors once stood, flashlights fail and something or someone begins toying with the group. Days later, when five of the six friends turn up missing, the lone survivor must go through the recovered footage in order to clear his name and find out what happened to his friends.