明(míng )朝成化年间(jiān )，朝纲腐败，奸邪当道(dào )。西厂东厂为宦官把持，混(hún )淆黑白，陷(xiàn )害忠(zhōng )良，朝野内外噤若寒(hán )蝉(chán )。时有赵(zhào )怀安（李连杰 饰）等流亡剑客挺身而出，接(jiē )连铲除东厂数名奸佞(nìng )，致令阉贼胆战心(xīn )惊。适值此时(shí )，风头正劲的西厂