明朝成化年间，朝纲腐败，奸(jiān )邪(xié )当道。西厂东厂为(wéi )宦官把(bǎ )持，混淆(xiáo )黑白，陷害忠良，朝野内外噤(jìn )若寒蝉。时有赵(zhào )怀安（李连杰 饰）等流亡剑客挺身而出，接连铲除东(dōng )厂数名奸佞，致(zhì )令阉贼胆战心惊(jīng )。适值(zhí )此时(shí )，风头正劲的西(xī )厂