In 1933, eighteen-year-old Gretchen, niece of Adolph Hitler, reunites with her Jewish boyfriend when she leaves the safety of England to return to Germany to investigate a murder and expose the evil of the Nazi regime.

Relocating to Leningrad in the wake of the Chernobyl disaster, neighbors Valentina and Oksana, who have been taught to hate each other because of religious differences, uncover painful family secrets while learning what it means to trust another person.