"得赌神毕生绝技(jì )的刀仔（刘德华）在(zài )龙五（向华强）的陪同(tóng )下重出江湖，代表师父以赌技(jì )致力(lì )慈善事业，人称赌侠。遇(yù )到(dào )欲拜(bài )赌神为师(shī )号称赌圣的阿星（周(zhōu )星驰）后，两人互展计谋绝(jué )技，打(dǎ )成平手。