明朝成化年间，朝(cháo )纲腐败，奸(jiān )邪当道。西厂东(dōng )厂为宦(huàn )官把持，混淆黑白，陷(xiàn )害忠良(liáng )，朝野内外噤若(ruò )寒蝉。时有赵怀安（李连杰 饰）等流亡剑客挺身(shēn )而出，接(jiē )连(lián )铲除东厂数(shù )名奸佞，致令(lìng )阉贼胆战心惊。适值此时(shí )，风头正劲的西(xī )厂