明朝成(chéng )化年间(jiān )，朝纲腐败，奸邪当道。西厂东(dōng )厂为宦官(guān )把(bǎ )持(chí )，混(hún )淆黑白，陷(xiàn )害忠(zhōng )良(liáng )，朝野内外噤若(ruò )寒蝉。时有赵怀安(ān )（李连杰 饰）等流亡剑客挺身(shēn )而出，接连铲除东厂数名奸佞，致令阉(yān )贼胆战心惊。适值此时，风头正劲的西厂(chǎng )