明朝(cháo )成化年(nián )间(jiān )，朝(cháo )纲腐败，奸邪当道。西厂东厂为宦官把持，混(hún )淆黑白，陷害忠良，朝野(yě )内外噤(jìn )若寒蝉。时有赵怀安（李连杰 饰）等流亡剑客挺身而出，接连铲(chǎn )除东厂数名奸佞，致令(lìng )阉贼胆战心(xīn )惊。适(shì )值此时，风头正劲(jìn )的西(xī )厂