明朝成化年(nián )间(jiān )，朝纲腐败，奸邪当(dāng )道。西厂东厂为宦(huàn )官把持，混淆黑白，陷害(hài )忠良，朝野(yě )内外噤若(ruò )寒蝉。时(shí )有赵(zhào )怀安（李连杰(jié ) 饰）等流亡剑客挺身而出，接连铲除东(dōng )厂数(shù )名奸佞，致令阉贼(zéi )胆(dǎn )战心惊。适值此时，风头正劲(jìn )的西厂