明(míng )朝成化年间，朝(cháo )纲腐(fǔ )败，奸邪当道。西厂东厂为宦官把持，混淆(xiáo )黑白，陷害(hài )忠(zhōng )良，朝野内外噤若寒蝉。时有赵(zhào )怀安（李连杰 饰）等流亡剑客挺身而出，接连铲除(chú )东(dōng )厂数名奸佞，致令阉贼胆战心惊。适(shì )值此(cǐ )时，风(fēng )头(tóu )正劲的西厂