明朝成化年间(jiān )，朝纲腐败，奸邪当(dāng )道。西厂东(dōng )厂为宦官把持，混淆黑白，陷害(hài )忠良(liáng )，朝野内外(wài )噤若寒(hán )蝉。时有赵怀安（李连(lián )杰 饰）等流(liú )亡剑客挺身(shēn )而出，接连铲除东厂数名(míng )奸佞，致令(lìng )阉(yān )贼胆战心(xīn )惊(jīng )。适值此时，风头正劲的西厂