The Rider

The kingdoms of Margoth and Karlova, age-old rivals, negotiate a marriage alliance between royal heirs Princess Mary of Margoth and Crown Prince Boris of Karlova. Each resists the idea of wedding a hereditary enemy. Meanwhile, in America, lovers Gwendolyn Bass and Hemmington Main find their matrimonial hopes thwarted by Gwendolyn's mother, who dreams of her daughter marrying into European nobility. Mrs. Bass takes Gwendolyn to Europe with this project in mind. Her husband, the wealthy Abner Bass, who does not share her lofty ambitions, encourages Hemmington to follow.