After waking up in the middle of a forest with no memories, a young woman is targeted by mysterious strangers with a motive as unclear as her way back home.

　　马丁（梅尔·吉布森 Mel Gibson 饰）与罗格（Danny Glover 饰）这对儿老搭档再次出马，但是一开场就将歹徒的炸弹引爆毁掉了整座大楼，罗格退休前一星期的生活就这样开始了。第二天，两人在街上偶遇假冒解款人员的匪徒，一番苦战将对…