In the fall of 1941, Anglo-American journalist John Russell is still living in Berlin, tied to the increasingly alien city by his love for two Berliners: his fourteen-year-old son Paul and his longtime girlfriend Effi. Forced to work for both German and American intelligence, he's searching for a way out of Germany. Can he escape and take Effi with him?

Berlin, 1948. Still occupied by the four Allied powers and largely in ruins, the city has become the cockpit of a new Cold War. The legacies of the war have become entangled in the new Soviet-American conflict, creating a world of bizarre and fleeting loyalties--a paradise for spies. Meanwhile, Berlin's German inhabitants live in fear of the Soviet forces who occupy half the city. John Russell works for both Stalin's NKVD and the newly created CIA,...