In 1918 France, in the final days of the First World War, Pauline Deng, a young Chinese woman escaping an arranged marriage, is taken in by secretive Camille Roussel and becomes bound to this woman forever when they are forced to make a terrible decision.

1918: As the Great War rages, Jessie Carson takes a leave of absence from the New York Public Library to work for the American Committee for Devastated France. Founded by millionaire Anne Morgan, this group of international women help rebuild devastated French communities just miles from the front. Upon arrival, Jessie strives to establish something that the French have never seen - children's libraries. She turns ambulances into bookmobiles and trains...