"得赌神毕生绝技(jì )的刀仔（刘德华）在(zài )龙五（向(xiàng )华(huá )强）的陪同下重出(chū )江湖，代表(biǎo )师父以赌技致力慈善事业，人称赌侠。遇到欲(yù )拜(bài )赌神为师(shī )号(hào )称赌圣的阿星（周星驰）后，两(liǎng )人互展计谋(móu )绝技，打成(chéng )平(píng )手。