明朝成化年间，朝纲腐败，奸邪当(dāng )道。西厂东厂为宦(huàn )官把持，混淆黑白(bái )，陷害忠(zhōng )良，朝(cháo )野内外噤若寒蝉。时有赵怀安（李连(lián )杰 饰）等流(liú )亡剑客挺身(shēn )而出，接连铲除东(dōng )厂数名奸佞，致(zhì )令阉(yān )贼(zéi )胆战心(xīn )惊。适值(zhí )此时，风头正劲的西厂