明朝成(chéng )化年间，朝纲腐败，奸邪当道。西厂东(dōng )厂为宦官把持，混(hún )淆黑(hēi )白，陷害忠良，朝(cháo )野内外噤若寒蝉。时有(yǒu )赵怀安（李连杰 饰）等流亡剑客挺身而(ér )出(chū )，接连铲除东厂(chǎng )数(shù )名奸(jiān )佞，致令阉贼胆战心惊。适值此(cǐ )时，风头正(zhèng )劲的西厂(chǎng )