"得赌神毕生绝(jué )技的刀仔（刘德(dé )华）在龙五(wǔ )（向华强）的陪同下重(chóng )出江湖，代表(biǎo )师父(fù )以赌技致力慈善(shàn )事(shì )业，人(rén )称赌(dǔ )侠。遇(yù )到(dào )欲拜赌神为师(shī )号称赌圣的阿星（周星驰）后，两人互展计谋绝技，打成平(píng )手。