明朝成化年间(jiān )，朝纲腐败，奸邪当道。西厂东厂为宦官把持，混淆(xiáo )黑白(bái )，陷害(hài )忠良，朝野内外(wài )噤若寒蝉。时有赵怀(huái )安（李连杰 饰）等流(liú )亡剑客挺身而(ér )出，接(jiē )连铲除(chú )东(dōng )厂数名奸佞(nìng )，致令阉贼胆战心惊。适值此时，风(fēng )头正劲的西厂