明朝成化(huà )年(nián )间，朝纲腐败，奸(jiān )邪当道。西厂东厂为宦官把持，混淆黑白，陷害(hài )忠良，朝(cháo )野(yě )内外噤若寒(hán )蝉。时有赵(zhào )怀安（李连杰 饰）等流(liú )亡剑客(kè )挺身(shēn )而出(chū )，接连铲除东厂数名奸(jiān )佞，致令阉贼胆战心惊。适值此时，风头正劲的西厂