罗伯特上校正在进行一次“城市肃清”行动。在法律之外,他独自单挑各种势力,从街头混混到高层政客。然而这种行动却越发激进,却造成了警局的困扰,罗伯特以前的士兵威廉姆斯决定联合当地警局,将一发不可收拾的罗伯特拉回正轨,绳之以法。Colonel Robert Sikes is on a mission to rid his city of crime. As a stealthy, one-man assault team, he will take on street gangs, mobsters, and politicians with extreme prejudice until his mission is complete. His former protégé, William Porter, teams up with the local police department to bring his former commander to justice and prevent him from further vigilantism.