不夜城纽约，光怪陆离，夜夜笙歌，人们陶醉在美酒佳人的梦幻世界中，早已忘却躲在黑暗处的隐隐杀机。　　某晚，一名妓女被人残忍杀害，警官弗瑞德•威廉姆（ 杰克•海德雷 饰）负责调查此案

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An international group of film students finds a disturbing video clip on the dark web which seems to contain poltergeist phenomena. Agreed that it's just what they need for their latest documentary project the group travels to the sanatorium shown in the video clip. Once there, they rig up their camera equipment and start to explore the possible ghost activities - until the true horror begins.