明朝(cháo )成化年间，朝纲(gāng )腐败，奸邪当道。西厂东厂为宦(huàn )官把持，混淆黑(hēi )白，陷害忠(zhōng )良，朝野内外(wài )噤若(ruò )寒蝉。时(shí )有赵怀安（李连(lián )杰 饰）等流亡剑客挺身而出，接连铲除东(dōng )厂数名奸(jiān )佞，致令阉贼(zéi )胆(dǎn )战心惊。适值此时，风头正劲的西厂