明朝(cháo )成化(huà )年间，朝纲腐败，奸邪当道。西厂东厂为宦官把(bǎ )持，混淆黑白，陷害忠良，朝野内外噤若(ruò )寒(hán )蝉。时有赵(zhào )怀安（李连杰 饰）等(děng )流(liú )亡剑客挺身而出，接连铲除东厂数名奸(jiān )佞，致令(lìng )阉贼胆(dǎn )战心惊(jīng )。适值此时，风头正劲的西厂