明朝成化年间，朝纲腐败，奸邪(xié )当道。西厂东厂为宦官把持，混淆(xiáo )黑白，陷害(hài )忠良，朝(cháo )野内外噤若寒蝉。时有(yǒu )赵(zhào )怀安（李连杰 饰）等流亡剑客挺身而出，接(jiē )连铲除(chú )东厂数(shù )名奸佞，致令阉贼胆战心惊(jīng )。适(shì )值(zhí )此时，风头正劲的西(xī )厂