明朝成化年间，朝(cháo )纲(gāng )腐败，奸邪当道。西厂(chǎng )东厂为宦(huàn )官把(bǎ )持，混淆黑白(bái )，陷害忠(zhōng )良(liáng )，朝野内外噤若寒蝉。时有赵怀安（李连(lián )杰 饰）等流(liú )亡剑客挺身而出，接连铲除东厂数名奸(jiān )佞，致(zhì )令阉贼胆战心(xīn )惊。适值此时，风头正劲的西厂