明朝成化年(nián )间，朝纲腐败，奸邪当道。西厂东厂为宦(huàn )官把持，混(hún )淆(xiáo )黑白，陷害忠良，朝野(yě )内(nèi )外(wài )噤若寒蝉。时有赵怀(huái )安（李连杰 饰(shì )）等流(liú )亡剑客挺身而出，接连铲除东厂数名奸(jiān )佞，致令阉贼胆战(zhàn )心惊。适值(zhí )此时，风(fēng )头正劲的西厂