克林特·伊斯特伍德之子斯科特·伊斯特伍德子承父业担纲西部动作猛片，内战退役士兵妻子被掳，求平凡生活不得只能大开杀戒成为暗黑杀神

　　一名屡获战功、代号为MR9的特工人员，受CIA和孟加拉国情报部门联合派遣，前往拉斯维加斯执行秘密任务。他此行的目的是监视罗曼·罗斯和他的兄弟瑞奇·罗斯，以揭露他们的国际武器走私勾当。罗曼·罗斯是R&R机器人公司的董事长，该公司声称能够用科技消除所有残疾缺陷，但实际上是为武器走私作掩护。一位名叫戴比的女性特工被派来与MR9合作，戴比试图用卧底身份来揭露R&R机器人公司的阴谋。在执行各项危险任务过程中，MR9和戴比想方设法互相保护。他们很快锁定了一个名为乔杜里的关键人物——罗曼·罗斯的合作伙伴，该人物与一个犯罪组织有关。为了继续调查，他们前往孟加拉国，并与其他特工联合行动。为了制止恐怖袭击，MR9在与歹徒交手过程中负伤，戴比为了救他而牺牲。MR9击垮了罗曼·罗斯和他的团伙。完成任务后，MR9回到自己的谍报组织继续工作，等待下一个任务的到来。

　　Colonel Branson (Thomas Gibson), head of a secret and covert division of the NSA, keeps the Shadow Wolves operating albeit now independent and rogue. His anger after his daughter was killed in Afghanistan training civilians drives him to defend "his" America and her borders by all means legal or otherwise. When ISIS terrorists begin to sneak across the US Border into Arizona, Branson alerts the Shadow Wolves to track and stop them. Branson sends Eric Shaw (Cody Walker), his most deadly and effective agent, to join up with the Shadow Wolves. The Wolves are led by Nabahe (Graham Greene), a Navajo honored military veteran, and an old colleague of Branson's. At the same time in London Lady Milton-Simon (Louise Lombard), head of an MI6 anti-terrorist division, sends out her elite agent, Major McLaren (Tom Hutch), to track a terrorist named Khan (Solomon Shiv) who has a personal vendetta against the US and the Shadow Wolves. Lady Milton and McLaren learn Khan is heading to Mexico to be ...