While studying in Paris, Princess Oluf of Kosnia (Andree LeJon) befriends an American girl, Ruth Townley (Clayton), and gives her a locket bearing her name and the royal coat of arms. When Ruth accidentally drops the locket off a balcony, it is returned by a handsome stranger. Back home in Kosnia, Oluf wants to get married, but her choice of mate is challenged by Valdemir, the ruler of a neighboring principality (Warner Baxter).
Ethel Clayton
as Ruth Townley
Warner Baxter
as Vladimir
Murdock MacQuarrie
as Duke of Wortz
Andrée Lejon
as Oluf
Victory Bateman
as Aunt Ollie
Genevieve Blinn
as Sister Ursula