明朝成化年间，朝纲腐败，奸邪当道。西厂东厂为宦官把(bǎ )持，混淆黑(hēi )白，陷(xiàn )害(hài )忠良，朝(cháo )野(yě )内外(wài )噤若(ruò )寒蝉。时有赵怀安（李(lǐ )连杰 饰）等流亡剑客(kè )挺身而出，接连铲除东厂数名奸佞，致令(lìng )阉贼胆战心惊。适值此时，风头正劲的西厂