明朝(cháo )成化年间，朝(cháo )纲腐败，奸邪当道。西厂东厂为宦(huàn )官把持，混淆黑白(bái )，陷害忠良，朝(cháo )野内外噤若寒(hán )蝉。时(shí )有赵怀安（李连杰 饰）等流亡剑客挺身(shēn )而出，接连铲除东厂数(shù )名奸佞，致令阉贼胆战心惊。适值此(cǐ )时(shí )，风头正劲的西厂