明朝(cháo )成化年间(jiān )，朝纲(gāng )腐败，奸邪当道。西厂东厂为宦(huàn )官把持，混(hún )淆黑白，陷害忠良，朝野(yě )内(nèi )外(wài )噤若寒蝉。时有赵怀安（李连杰 饰）等流亡剑(jiàn )客挺身而出，接连铲除(chú )东厂数名奸佞，致令阉贼胆战心惊。适值此时，风头(tóu )正劲的西厂