明朝成化年间，朝纲腐败，奸邪当道(dào )。西厂东厂为宦官把(bǎ )持，混淆黑(hēi )白，陷(xiàn )害忠良，朝野内外噤若(ruò )寒(hán )蝉。时(shí )有赵怀安（李连杰 饰(shì )）等流亡剑(jiàn )客挺身而出，接(jiē )连铲除东厂数名奸佞，致令(lìng )阉贼胆战心惊(jīng )。适值此时，风头正劲的西厂