"得赌神毕生绝技(jì )的刀仔(zǎi )（刘(liú )德华）在龙五（向华强）的陪同下(xià )重出江(jiāng )湖，代表师父以赌技(jì )致力慈善(shàn )事业，人称赌侠。遇(yù )到欲拜(bài )赌神为师(shī )号称赌圣的阿(ā )星（周星驰）后，两人互展计谋(móu )绝技，打成平手(shǒu )。