明朝成(chéng )化年间，朝(cháo )纲腐败，奸邪当道。西厂东(dōng )厂为宦官把持，混(hún )淆黑白，陷害(hài )忠良(liáng )，朝野内外噤(jìn )若(ruò )寒蝉。时有赵(zhào )怀安(ān )（李连杰 饰）等流亡剑客挺身而出，接连(lián )铲除(chú )东厂数(shù )名奸佞，致(zhì )令阉贼胆战心惊。适值此时，风(fēng )头正劲的西厂