"得(dé )赌神毕生绝技(jì )的刀仔（刘(liú )德华）在龙(lóng )五（向华强）的陪同下(xià )重(chóng )出(chū )江湖，代表师(shī )父以赌技(jì )致力(lì )慈善事业，人称赌侠。遇到欲拜赌神为师(shī )号称(chēng )赌圣的阿星（周星驰）后，两人(rén )互展(zhǎn )计谋绝技，打成平手。