明朝成(chéng )化年间，朝纲腐败(bài )，奸邪当道。西(xī )厂东厂为宦官把持，混淆(xiáo )黑白，陷害忠(zhōng )良，朝(cháo )野内外噤若寒蝉(chán )。时有赵(zhào )怀安（李连杰 饰(shì )）等流亡剑客挺身(shēn )而出，接连铲除东厂数(shù )名奸佞，致令(lìng )阉贼胆战心惊。适值此时，风头正劲的西(xī )厂