An expert hacker is targeted by a sentient AI after she realizes the threat it poses, and she must try to stay off its radar long enough to stop it.

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。