明朝成化年(nián )间，朝(cháo )纲腐(fǔ )败，奸(jiān )邪当道。西(xī )厂东(dōng )厂为宦(huàn )官把(bǎ )持，混淆黑白，陷害忠良，朝野(yě )内外噤若(ruò )寒蝉。时有赵怀安（李连杰 饰）等流亡剑客挺身而出，接(jiē )连铲除(chú )东厂数(shù )名奸佞，致令阉贼胆战心惊。适值此时，风头正劲的西(xī )厂