Returning from vacation, the Miller family find their home has been broken into. After cleaning up the mess they continue with their lives, shaking off the feeling of being violated. But little do they know the nightmare has just begun.。官方宣布第二部。1983年,对越自卫还击战轮战时期,我军派出一组六人侦查小队,进行侦查任务,任务是获得敌方布防地图,而在进行侦查任务中,小队遭受了越南士兵的猛烈攻击,在最后整个小队面对生与死的抉择,而决定保护姜洋护送地图回国完成任务自己牺牲,新兵姜洋也在这次的历练中得到了成长……。