As it turns out, Isabelle left one Nazi-supporting household for another. She is deeply ashamed of her family and cannot understand why they do not resist authority as she does. It’s especially hard for her to accept this behavior from Julien, who fought the Germans in World War I. In Isabelle’s mind, he is supporting the people who crushed his spirit and destroyed their family. Nonetheless, Isabelle knows that she has to make it work with her father; she has no other choice.