明朝成化年(nián )间，朝纲腐败，奸(jiān )邪当道(dào )。西厂东厂为宦官把(bǎ )持，混(hún )淆黑白，陷(xiàn )害忠良，朝野内外(wài )噤若寒蝉。时有赵怀(huái )安（李连(lián )杰 饰）等流亡剑客挺身而(ér )出(chū )，接连铲除东厂数名奸佞，致令(lìng )阉贼胆战心惊。适值此时，风(fēng )头正劲的西(xī )厂