明朝成化(huà )年间，朝(cháo )纲(gāng )腐败，奸邪当道。西厂(chǎng )东厂为宦官把(bǎ )持(chí )，混淆黑白，陷害忠良，朝野内外噤若(ruò )寒蝉。时(shí )有赵怀安（李连杰(jié ) 饰）等流亡剑客挺身而出(chū )，接连铲除东厂数(shù )名奸佞，致令阉(yān )贼胆战(zhàn )心惊。适值此(cǐ )时，风头正劲的西(xī )厂