明(míng )朝成化年间，朝(cháo )纲腐败，奸邪当道(dào )。西厂东厂(chǎng )为宦(huàn )官把持，混淆黑(hēi )白，陷害忠良，朝(cháo )野内外噤若(ruò )寒蝉(chán )。时有赵怀安（李连杰 饰）等流亡剑客挺身(shēn )而出，接连铲除东厂数名奸佞，致令(lìng )阉贼胆战心惊。适值(zhí )此时，风头正劲的西厂