'Fans of codebreakers, spies, and Cold War dramas will be entrapped by Reay's tale of courage, love, and honor set against the rise and fall of the Berlin Wall.' - Booklist Starred Review Bestselling author Katherine Reay returns with an unforgettable tale of the Cold War and a CIA code breaker who risks everything to free her father from an East German prison. From the time she was a young girl, Luisa Voekler has loved solving puzzles and cracking codes. Brilliant and logical, she's expected to quickly climb the career ladder at the CIA. But while her coworkers have moved on to thrilling Cold War assignments--especially in the exhilarating era of the late 1980s--Luisa's work remains stuck in the past decoding messages from World War II. Journalist Haris Voekler grew up a proud East Berliner. But as his eyes open to the realities of postwar East Germany, he realizes that the Soviet promises of a better future are not coming to fruition. After the Berlin Wall goes up, Haris finds