CIA传奇特工罗伯特退休了，他的儿子保罗很惊讶自己多年没有联系的父亲的拜访，但是很快麻烦就来了，原来当年的仇人找上了罗伯特，罪犯们打算要杀死罗伯特全家，罗伯特只好在儿子的帮助下，守住他们最后的堡垒。

Weeks after the deadly assault on Fortress Camp, Robert makes a daring rescue to save Sasha, the widow of his old nemesis Balzary. But back in the camp's command bunker, it appears Sasha may have devious plans of her own. As a new attack breaks out, Robert is confronted with a familiar face he thought he'd never see again…