在美国洛杉矶夜店工作的马克（马东石 饰），一直梦想在腕力比赛中成为世界冠军，被自认是他经纪人的晋基（权律 饰）说服，回到韩国参加全国腕力大赛。 除了比赛之外，晋基还送了从小被领养到美国的马克亲生母亲住家地址当做回国礼物。不过，马克只遇见从没见过面的妹妹秀珍（韩艺利 饰）和她的 一双儿女。在晋基牵线下，马克参加非法的腕力比赛。面对腕力怪物强敌环伺，在家人的支持下，马克能够一圆冠军梦吗？

Following a brutal murder case, the police are baffled to find out that the assailant, whose body was found on the scene with the victim, had already been dead for three months. Meanwhile, journalist Jin-hee sets up a live interview with an anonymous caller claiming he is the true killer behind the mysterious murder. When the man announces three more murders will occur in the hands of the undead, Jin-hee must face the sinister forces beyond understanding.