The Prince's Marriage is a novel written by William Henry Williamson and published in 1908. The story revolves around Prince Rupert of Hentzau, who is in love with Princess Flavia of Ruritania. However, Flavia is engaged to Prince Rudolf, the heir to the throne of Ruritania. Rupert and his friend, Fritz von Tarlenheim, hatch a plan to help Rupert win Flavia's heart and prevent Rudolf from becoming king.The plot thickens when Rudolf is kidnapped and...