明朝(cháo )成化年间，朝(cháo )纲腐败，奸邪(xié )当道。西厂东厂为宦官把(bǎ )持(chí )，混(hún )淆黑白，陷害忠良，朝野内外噤若(ruò )寒蝉。时有赵(zhào )怀安（李连杰 饰(shì )）等流亡剑客(kè )挺身而出，接连铲(chǎn )除(chú )东厂数名奸佞，致令阉贼胆战(zhàn )心惊。适值此时，风头正劲的西厂