A forest fire and rock-slide trap five bickering college friends in a small Alaskan ghost town with a horrifying history. When they seek refuge inside the torched ruins of Blackburn Asylum they must fight to survive as the angry inhabitants slaughter the friends one-by-one. 笑死，好不容易逃出去，女主说我曾经流产不能放弃那个婴儿，又带着男主跑回去。