With the rise of the Berlin Wall, twelve-year-old Gerta finds her family suddenly divided. She, her mother, and her brother Fritz live on the eastern side, controlled by the Soviets. Her father and middle brother, who had gone west in search of work, cannot return home. Gerta knows it is dangerous to watch the wall, to think forbidden thoughts of freedom, yet she can't help herself. She sees the East German soldiers with their guns trained on their...

In 1948 Berlin, Sara Sturm, a German woman working for the U.S. Department of Public Affairs, is dispatched to investigate a store vandalized with swastikas and helps two Jewish Holocaust survivors track down a Nazi nuclear scientist whose knowledge may determine the course of countless wars to come.

"Millie (Meike) Mosbach and her brother, David, manage to escape to the States just before Kristallnacht, leaving their parents and little sister in Berlin. Millie attends Bryn Mawr on a special scholarship for non-Aryan German girls and graduates to a magazine job in Philadelphia. David enlists in the army and is eventually posted to the top-secret Camp Ritchie in Maryland, which trains German-speaking men for intelligence work. Now they are both...

In the early 1980s Ada and Stefan are young, would-be lovers living on opposite sides of the Berlin Wall--Ada lives with her mother and grandmother and paints graffiti on the Wall, and Stefan lives with his grandmother in the East and dreams of escaping to the West.