明朝(cháo )成化年间，朝纲腐败，奸邪当道(dào )。西(xī )厂东厂为宦官把持，混淆黑白，陷害(hài )忠(zhōng )良，朝野内外(wài )噤若寒蝉。时有赵怀安（李连杰 饰）等流亡剑客挺身而(ér )出，接连铲除东厂数(shù )名奸佞，致令阉贼胆战(zhàn )心惊。适值(zhí )此(cǐ )时，风头(tóu )正劲的西厂