You have to pity poor old Edmund Purdom - the Crown Prince of Karslberg - who is about to marry a woman he neither knows nor loves, to ensure the survival of his dynasty. Before he does however, he determines to enjoy something of a normal life by going to study at Heidelberg University. Initially grand and imperious, he meets the niece of his innkeeper - Ann Blyth ("Kathie") and begins to fall in love for real. Neither Purdom nor Blyth were ever much good as actors, but this charming love story has the benefit of a good supporting cast - Louis Calhern as the King; Edmund Gwenn as his shrewd ad...