明朝(cháo )成化年间，朝纲(gāng )腐败，奸邪当道。西厂东厂为宦官把持，混淆黑白，陷害忠良，朝野内(nèi )外噤若(ruò )寒蝉(chán )。时有赵(zhào )怀安（李(lǐ )连杰 饰）等流亡剑客挺身而(ér )出，接连铲(chǎn )除(chú )东厂(chǎng )数名奸佞，致(zhì )令阉(yān )贼胆战心惊。适值此时，风头正劲的西厂