简介：When 4 American tourists - Sofia, Carl, Belle and Michael - go on a ghost tour, they get much more than they bargained for, when the ghosts of an evil Doctor and his last patient victim trap them in the old abandoned psychiatric ward.

简介：讲述了两位纪录片制作人决定调查一位涂鸦艺术家的失踪事件。随着调查的深入，这两位制作人遭遇到了一扇诡异的凭空出现的木门，这扇门引领他们穿梭于不同的空间，同时开启了一段黑暗的噩梦之旅。本来只是调查失踪事件的两人很快便意识到，自己陷进了超乎想象的可怕旋涡之中...