明朝成化年间，朝纲腐败，奸邪当(dāng )道。西厂东厂为宦官把(bǎ )持，混淆黑白，陷害忠良，朝野内外噤若(ruò )寒蝉。时有赵(zhào )怀安（李连杰 饰）等流亡剑客挺身而出，接(jiē )连铲除东(dōng )厂(chǎng )数(shù )名奸佞(nìng )，致令阉(yān )贼胆战(zhàn )心(xīn )惊。适值此时，风头(tóu )正劲的西厂