Amsterdam, 1943. Hanneke spends her days procuring and delivering sought-after black-market goods to paying customers, her nights hiding the true nature of her work from her concerned parents, and every waking moment mourning her boyfriend, who was killed on the front line when the Germans invaded. She likes to think of her illegal work as a small act of rebellion. But one day Hanneke gets a very unusual request. One of her regular customers asks her to find a girl.
It's 1944, and World War II is raging across Europe and the Pacific. The war seemed far away from Margot in Iowa and Haruko in Colorado - until they were uprooted to dusty Texas, all because of the places their parents once called home: Germany and Japan. Haruko and Margot meet at the high school in Crystal City, a "family internment camp" for those accused of colluding with the enemy. The teens discover that they are polar opposites in so many ways, except for one that seems to override all the others: the camp is changing them, day by day and piece by piece.