Princess Barbara is secretly in love with Prince Edward. When the sneaky post clerk Weasel demands the king to marry him to Barbara, she flees. Sweet monster Boogey does everything in his might to help Barbara save the kingdom.
King is unable to believe the fact that his beloved child, Princess Barbara, is all grown up. He still tries to watch over the Princess, but the 16-year-old Barbara throws a tantrum at her birthday party.