明朝成化年间，朝(cháo )纲腐败，奸邪当道。西厂东厂为宦官把(bǎ )持，混淆(xiáo )黑白，陷害忠良，朝野内外噤若(ruò )寒蝉。时有赵怀安（李连杰 饰）等流亡剑客挺身(shēn )而(ér )出，接(jiē )连铲除东(dōng )厂(chǎng )数名奸(jiān )佞，致令阉贼胆战心(xīn )惊。适(shì )值此时，风头正(zhèng )劲(jìn )的西厂