"得赌神毕生绝技(jì )的刀仔（刘(liú )德华）在龙五（向华(huá )强）的陪同(tóng )下重出(chū )江湖，代(dài )表(biǎo )师父以赌技(jì )致力(lì )慈善事业，人称赌侠。遇到欲拜赌神为师(shī )号称赌圣(shèng )的阿星（周星驰）后，两人互展(zhǎn )计谋绝技，打成平手。