明朝成化年间，朝纲腐败，奸邪(xié )当道。西厂东厂为宦(huàn )官把(bǎ )持，混淆黑白，陷(xiàn )害(hài )忠良，朝(cháo )野内外噤(jìn )若(ruò )寒蝉。时有(yǒu )赵(zhào )怀安（李连杰 饰）等流亡剑客挺身而(ér )出，接连铲(chǎn )除东厂数(shù )名奸佞，致令阉贼胆(dǎn )战心惊。适值此时，风头正劲的西厂