明朝(cháo )成化年(nián )间，朝纲腐败，奸邪当(dāng )道。西厂东厂为(wéi )宦(huàn )官把(bǎ )持(chí )，混(hún )淆黑白，陷(xiàn )害忠良，朝野内(nèi )外噤若(ruò )寒蝉。时有赵怀安（李连杰 饰）等流亡剑客挺身而出，接连铲除东厂数(shù )名奸佞，致令阉贼胆战心惊。适值(zhí )此时，风头正劲的西厂