To impress his fiancee's aunt, a young man tries to become king in a small kingdom, but the people there have already crowned one, who has won this honor by gambling. So he plans a coup d'etat. He tries to achieve this with a bomb, but then something goes wrong.
Plot keywords (from IMDb): assassin, aunt, bombing, comedy team, dice game, explosion, festival, general, gun, inheritance, investment, minister, mythical kingdom, ocean liner, oil, queen, revolution, revolutionary, royalty, ruritania, scam, wedding, king