明朝成化年间，朝(cháo )纲腐败，奸邪当道。西(xī )厂东(dōng )厂为宦官把(bǎ )持(chí )，混淆黑白(bái )，陷害忠良(liáng )，朝野内外噤若寒(hán )蝉。时有赵怀安（李连(lián )杰 饰）等流(liú )亡剑客(kè )挺身而出，接连铲除东厂数(shù )名奸佞，致令阉贼(zéi )胆(dǎn )战心惊。适值(zhí )此时，风头正劲的西厂