明朝成化年间(jiān )，朝纲腐败，奸邪当道。西厂东厂为宦官把(bǎ )持，混(hún )淆黑白(bái )，陷害(hài )忠良，朝野内外(wài )噤若寒蝉。时有赵(zhào )怀安（李连杰 饰(shì )）等流亡剑客挺身而出，接(jiē )连铲除东厂(chǎng )数(shù )名奸佞，致(zhì )令(lìng )阉贼胆战心惊。适值此时，风头正(zhèng )劲的西厂