天下第一拳

　　一对热血虔诚的爱尔兰裔兄弟，因自卫杀人而得罪黑帮，警署以正当防卫之名无罪释放。从此之后，二人决定以己之力对抗社会渣滓，购买武器以暴制暴，在朋友洛克（大卫·德拉·洛克David Della Rocco 饰）的帮助下清除犯罪分子。联邦警探保罗·斯迈克（威廉·达福 Willem Dafoe 饰）负责侦破案件，本来毫无头绪；但 在黑帮头子“老爸乔”（卡洛·罗塔 Carlo Rota 饰）雇佣了传奇枪手“公爵”（比利·康诺利 Billy Connolly 饰）对抗麦克马纳斯兄弟之后，情况却发生了意想不到的变化……

　　影片讲述了医疗志愿者李瑶在某国艾都力的某个村落给当地村民提供医疗帮助时，突遭绑匪袭击成为俘虏，其父亲得知消息后联系以张震、吴优为成员的安保小队前往，成功救出李瑶后因仍有同胞被困,潜入敌营并夺取交通工具去往高地寻求救援信号。在这个过程中，安保队员与绑匪之间展开了一场轰轰烈烈的绝地追逐……

　　Kyohei Aizawa, an assassin for a covert non-governmental espionage group in Japan called "SEEK", is grieving over the loss of his girlfriend from a tragic plane accident. The leader of "SEEK",Ryo Mikumo, contacts him for an emergency mission; save a fellow agent, recover a new highly explosive liquid called "RDX@", stop a ruthless Yakuza leader, Sojiro Kotsuki, and his gang before they take over Japan. Although the Ninjas were thought to have disappeared... the new breed of assassins live on helping to protect Japan and all that is right; the Ninjas are coming soon.