明朝(cháo )成化年间(jiān )，朝纲腐败，奸邪当道(dào )。西(xī )厂东厂为宦(huàn )官把持，混淆黑白，陷害忠良，朝(cháo )野内外噤若寒蝉。时有赵怀安（李(lǐ )连杰(jié ) 饰）等流亡剑客挺身(shēn )而出，接连(lián )铲除东厂数(shù )名奸佞，致令阉贼胆战心惊。适值(zhí )此(cǐ )时，风头正(zhèng )劲的西(xī )厂