明(míng )朝(cháo )成化年间，朝纲腐败，奸(jiān )邪当(dāng )道。西厂东厂为宦官把(bǎ )持，混淆黑(hēi )白，陷害忠良，朝野内外噤若寒蝉。时有赵(zhào )怀安(ān )（李(lǐ )连杰 饰）等流亡剑客挺身(shēn )而出，接连(lián )铲除东厂数名(míng )奸佞，致令阉贼(zéi )胆战心惊。适值(zhí )此时，风头正劲(jìn )的西厂