明(míng )朝成化年间，朝纲腐败，奸邪当道。西厂东(dōng )厂为宦官把持，混(hún )淆黑白，陷害忠良，朝野内外噤若寒蝉(chán )。时(shí )有赵怀安（李连杰 饰）等流亡剑客挺身(shēn )而(ér )出，接(jiē )连铲除东厂数(shù )名奸(jiān )佞，致令阉贼胆战心惊。适值(zhí )此时，风头正劲(jìn )的西厂