讲述两个姐妹因爱情与命运捆绑在一起,为了不让“妹妹”被猎魔族群攻击,姐姐必须用一生伪装姐妹俩身份并且随时要保护“妹妹”。。The plot of the film sees a U.S. military veteran — Sergeant Rick Pedroni — return home changed and dangerous after a tour of duty in Afghanistan where he suffered an attack by a mysterious force. While officials dismiss his behavior as PTSD, and order trauma therapy, Rick's wife Kate discovers her husband has been possessed by a malevolent spirit. Kate has to race against time...。