明朝成化年(nián )间，朝纲腐败，奸(jiān )邪(xié )当(dāng )道。西(xī )厂东厂为宦官把持，混淆黑(hēi )白，陷害忠良，朝(cháo )野内外噤若寒蝉。时有赵怀安（李连杰 饰）等流亡剑客挺身而出，接连铲除东(dōng )厂数(shù )名奸佞，致(zhì )令阉贼胆战心惊。适(shì )值(zhí )此时，风头(tóu )正劲(jìn )的西厂