在第三次世界大战期间，美国政府发起了一个秘密的项目代号为“陆军培根”，以创造超级士兵近交人与猪。25年后，一种叫做“枪口”已经占据食物链的顶端，吃和人类饲养动物一样。罗布正义是一个前赏金猎人工作的最后一行人类抵抗-一组幸存者躲藏在核掩体深处地下。他的任务是找出枪口上台并消灭他们。

　　A fractured family, caught in a deadly lightning storm, is forced to come together to save their lives.

A home-care nurse takes a job, but as it proves to be his toughest yet; he is inadvertently pulled into something much more sinister.