A German-born woman works as a spy for the French in Switzerland during the First World War, and has to marry an interned French lieutenant in order to be able to stay in the country.
Lt. Pierre de Montmalion
Lena Schmidt
Franz Abel
Baldhead
Henri
German Secret Service Chief
French Secret Service Chief
J 14
Robert Pigeon
Karl Schmidt
Prison Guard
Swiss Official (uncredited)
Bakery Customer (uncredited)
Cabaret Proprietor (uncredited)
Bakery Customer (uncredited)
