Notorious fighters are trapped in lethal martial arts games by a sadistic magnate. Armed only with their combat skills, they face brutal battles for survival in a deadly kill-or-be-killed showdown....

一群年轻人受到一个能与亡灵沟通的手机App的引导，来到一座废弃的古堡。在那裡，他们即将挖掘出隐藏在这座古堡背后的恐怖祕密……...