Nick Newell, a one-armed MMA fighter gets a rare chance to fight for the lightweight championship. He strives to win for himself and all the other people in the world with physical challenges....

　　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……...