A group of young men dare a classmate to reach the porch of a legendary old house, said to be haunted by the thirteen victims of a family massacre. In hopes of making a viral video they arm him with a video camera to prove he was there or to capture him fleeing in terror before even reaching the house, as others have. When he doesnt return, the guys must go in to get him. Inside they discover the truth about the house, the fate of their friend and their own fate as well.

1950年月，全国性剿匪战役正进行的如火如荼，盘距在云雾山的残匪吴济天（李宗林 饰）部作着最后挣扎田冬生（白英宽 饰）率领剿匪兵士开进匪贼驻地吴家寨，在稻草堆里发现方年夜嫂，老贫农周庆福（张延 饰）也赶来向田冬生先容吴济天的密洞环境。焦五（田烈 饰）发现解放军进寨，火速通知吴济天，两边产生苦战，退却时田冬生被俘，被投进水牢，他伙同水牢被押同道将送饭匪徒打死，一并逃回驻地，连长（王枫 饰）攻讦了田冬生窥伺中的草率行动。团长（马世达 饰）把握吴济天环境后，令全团进军吴家寨，溃逃的仇敌被迫分离步履。朝鲜战争的爆发令吴济天心头一喜，但连续不断的步履掉败也让他踏上一条不回路......