A young man with a bright future suffers a near fatal accident and recreates his new life with the help of an unlikely animal friend.

就在罪犯攻击CIA特工罗伯特家之后的几周，罗伯特的老婆和女儿，以及儿子的女友也来到家里做客，但是没有想到第一部失败的匪徒再次来袭。这次罗伯特能守住么？