明(míng )朝成化年间(jiān )，朝纲腐败，奸邪当道。西厂东厂为宦(huàn )官(guān )把持，混淆黑白(bái )，陷害忠良，朝野内外噤若(ruò )寒(hán )蝉。时有赵怀(huái )安（李连杰 饰）等流亡剑客挺身而出，接连铲除东厂(chǎng )数名奸佞，致令阉(yān )贼(zéi )胆战心惊。适值(zhí )此时，风头正劲(jìn )的西(xī )厂