明朝(cháo )成化年间，朝纲(gāng )腐败，奸邪当道。西厂东(dōng )厂为宦官(guān )把持，混(hún )淆黑白，陷害忠良，朝(cháo )野内外噤若(ruò )寒蝉。时有赵怀安（李连杰 饰）等流亡剑客挺身而出，接(jiē )连铲除东(dōng )厂数(shù )名奸(jiān )佞(nìng )，致令阉(yān )贼胆战心惊。适值此时，风头正劲(jìn )的西(xī )厂