明朝成化年间，朝(cháo )纲(gāng )腐败，奸邪当道。西厂(chǎng )东厂为宦官把持(chí )，混(hún )淆黑(hēi )白，陷害(hài )忠良，朝野内外(wài )噤若寒蝉。时有赵怀安（李(lǐ )连(lián )杰 饰）等流亡剑客挺身而(ér )出，接(jiē )连铲除东厂数(shù )名奸佞，致令阉贼胆战(zhàn )心惊。适值此时，风头正劲的西(xī )厂