明朝(cháo )成化年间，朝纲腐败，奸(jiān )邪当道。西厂东厂(chǎng )为宦官把持，混淆黑(hēi )白，陷(xiàn )害忠良，朝野内外噤若(ruò )寒蝉。时有赵怀安（李连杰 饰）等流(liú )亡剑客挺身而出(chū )，接连铲除(chú )东厂数名(míng )奸佞，致令(lìng )阉贼胆战心惊(jīng )。适值(zhí )此时，风头正劲的西厂