明朝(cháo )成化年间(jiān )，朝(cháo )纲腐败，奸(jiān )邪当道。西(xī )厂(chǎng )东厂为宦官(guān )把(bǎ )持，混淆黑白(bái )，陷害忠良，朝野内外噤若寒蝉。时有(yǒu )赵怀安（李连杰 饰(shì )）等流亡剑客挺身而(ér )出，接连铲除东厂数名(míng )奸佞，致令(lìng )阉贼胆战心惊。适值(zhí )此时，风头正劲的西厂