Notorious fighters are trapped in lethal martial arts games by a sadistic magnate. Armed only with their combat skills, they face brutal battles for survival in a…

　　A drug enforcement agent teams up with her daughter to save her abducted granddaughter from the powerful head of a criminal organization.

成龙扮演的杰克为领取国际文物贩子劳伦斯开出的巨额奖金，四处寻找圆明园十二生肖中失散的最后四个兽首。在寻宝过程中，他爱上了中国文物专家关教授的女儿Coco。