杰克（尚格·云顿 Jean-Claude Van Damme 饰）曾经是一名隶属于美国中央情报局的反恐情报人员，如今已经退休的他来到了法国，和妻子凯瑟琳（娜塔莎·兰丁格尔 Natacha Lindinger 饰）一同享受起了闲散而又平静的生活。一个名叫仕达罗（米基·洛克 Mickey Rourke 饰）的恐怖分子引起了情报局的恐慌，为了将他制服，情报局请求业务能力优秀的杰克重新出山，杰克欣然应允。 在一次交锋中，杰克对仕达罗妻儿的仁慈让仕达罗得以逃脱，而杰克也因此遭到了被情报局软禁的命运。不幸的是，杰克的仁慈并没能挽救仕达罗妻儿的性命，悲愤之中，仕达罗绑架了凯瑟琳。在狱中听闻此噩耗的杰克当即下定决心，不惜越狱也要将仕达罗捉拿归案。
Mike Locken is one of the principal members of a group of freelance spies. A significant portion of their work is for the C.I.A. and while on a case for them, one of his friends turns on him and shoots him in the elbow and knee. His assignment, to protect someone, goes down in flames. He is nearly crippled, but with braces is able to again become mobile. For revenge as much as anything else, Mike goes after his ex-friend.
魏佳欢生日这天，父亲魏成功陪她登上环海游艇，然而一场突如其来的海难打破了一切，整艘游艇侧翻，众人纷纷落水。魏成功自哭喊声中醒来，发现自己身处一荒岛，目睹魏佳欢被一巨蛇叼走，于是随众人深入丛林，踏上营救之路。在这片与世隔绝的丛林里，无数怪异的史前生物暗藏其中，营救女儿的遥遥之途布满杀机。另一边，魏佳欢等人在蛇穴中醒来，在失去规则的封闭环境中，幸存者的人性也承受着巨大考验…
Thailand seems far enough away for an ideal hiding place for couple of criminals from Eastern Europe, who have no idea that they themselves could become easy prey for bigger predators.
