明朝成化(huà )年间(jiān )，朝纲腐败，奸邪(xié )当道。西(xī )厂东厂为宦(huàn )官把持，混淆黑白，陷害(hài )忠良，朝(cháo )野内外噤若寒蝉。时有赵(zhào )怀安（李连杰 饰）等流亡(wáng )剑客挺身而出，接(jiē )连铲(chǎn )除东(dōng )厂数(shù )名(míng )奸佞，致令阉贼胆战心惊。适值此时，风头正劲的西厂