明朝(cháo )成(chéng )化年间，朝纲腐败，奸邪当道。西厂东厂为宦(huàn )官把(bǎ )持，混淆黑白，陷害(hài )忠(zhōng )良，朝野内外噤若(ruò )寒(hán )蝉。时有赵(zhào )怀安（李连(lián )杰 饰）等流亡剑(jiàn )客(kè )挺身而出，接连铲除东厂(chǎng )数名奸佞，致令阉贼胆战心惊。适值此时，风头正劲的西(xī )厂