明(míng )朝成化年间，朝纲(gāng )腐败，奸邪当道(dào )。西厂东厂为宦官把持，混淆(xiáo )黑白，陷害忠良，朝野内(nèi )外噤若寒蝉。时有赵怀安（李(lǐ )连杰 饰）等流(liú )亡剑客(kè )挺(tǐng )身而(ér )出(chū )，接(jiē )连铲除东厂数名奸佞，致令阉贼胆战心(xīn )惊。适值(zhí )此时，风头正劲的西厂