人类大历史

一伙天才盗匪劫走数亿资产，却凭借超强反侦察能力全身而退，戏耍警方“天眼”系统。一筹莫展之际，澳门司警局请回了隐退多年的跟踪专家黄德忠（成龙 饰），他培养年轻司警何秋果（张子枫 饰）等人，重组“神秘跟踪队”，最终锁定了盗匪团的幕后狼王傅隆生（梁家辉 饰）。当警方布下天罗地网之时，盗匪团也设下局中局，斗智斗勇斗心眼，一场高端猫鼠局拉开帷幕......

　　Jim Street(Colin Farrell 饰)是洛杉矶S.W.A.T(反恐特警组)的一员，在和搭档Brian Gamble（Jeremy Renner 饰）执行一次人质解救任务时，由于Brian的失误，人质向政府要求赔偿，Brian一怒之下离开警队，Jim也被 调到别的部门，二人之间的友谊就此结束了。
　　6个月之后，Jim靠自己不懈努力终于回到S.W.A.T。此时的S.W.A.T由Sgt. Dan 'Hondo' Harrelson（Samuel L. Jackson 饰）担任指挥官，有五名队员，并打破了没有女人的规则，出现了S.W.A.T.的第一名女队员——一位单亲妈妈 Chris Sanchez(Michelle Rodriguez饰)。
　　在Harrelson的指导下，五名队员接受几个星期的严酷训练之后，Jim和队友开始执行首次任务：看管声明狼籍的大毒枭.Alex Montel (Olivier Martinez 饰)——一个经营贩毒，军火走私，洗黑钱等罪恶勾当的罪犯。
　　Alex Montel被洛杉矶警察逮捕后，仍然打算在引渡之前逃脱法网，他通过媒体许诺：任何能把他解救出来的人将可以得到1亿美元的巨额赏金。为了得到这笔钱，亡命徒们展开了行动，其中包括Jim的老搭档Brian Gamble，S.W.A.T的队员们面临最艰巨的挑战，而关键时刻，队员的变节和上级领导的不信任，几乎将他们逼入绝境。

　　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 ...