明朝成化年间，朝纲(gāng )腐败，奸邪当道(dào )。西(xī )厂东厂(chǎng )为宦官把持，混淆黑白，陷害忠良(liáng )，朝野内外噤若寒(hán )蝉。时有赵怀(huái )安（李连(lián )杰 饰）等流亡剑客挺身而(ér )出，接连铲除东(dōng )厂数名奸(jiān )佞，致令阉贼胆战心(xīn )惊。适值此时，风头正劲(jìn )的西(xī )厂