尾井和人尾受日本黑社会委托，到洛杉矶对拒绝履行合同的美国黑手党头目德劳伦左实施报复。不料尚未开始行动，尾井便因一伙抢劫犯的牵连，受到上尉警官多塞克的怀疑，被带到警局候审。为尽快完成任务，尾井设法逃出警局，并将停止侦探鲍勃及其女儿扣做人质。鲍勃在于多塞克同为侦探时，便与之不和。在被扣为人质后，鲍勃又了解到多塞克与黑手党沆瀣一气，且曾陷害于己。于是他决定与尾井联手，将多塞克及黑手党匪徒一网打尽。
Plot Summary:Bob Malone, a disgraced ex-cop who finds himself trapped between local homegrown thugs and the Japanese ganglords of the Yakuza when he investigates the frame-up that ruined his career.
