当DEA的特工迈克·瑞恩承担了对他的搭档约翰·格罗根残忍谋杀的巨大任务时,他发现自己必须与双方战斗;凶手和他的双重警察伙伴。现在,在可爱的玉的意外帮助下,他必须面对新一代的中国黑社会,像一只“白虎”一样战斗。When D.E.A. agent Mike Ryan undertakes the huge task of avenging the brutal murder of his partner John Grogan, he finds he must fight both sides; the murderer and his double crossing police...