明朝成化年间，朝纲腐败，奸邪当道。西厂(chǎng )东(dōng )厂为宦官把持，混(hún )淆黑白，陷害忠良(liáng )，朝(cháo )野(yě )内外噤若寒蝉。时有赵(zhào )怀安(ān )（李连杰 饰）等流亡剑客挺身(shēn )而出，接连(lián )铲除东厂数(shù )名奸佞，致令阉贼胆战心(xīn )惊。适值此(cǐ )时，风头正劲的西厂