Spring/summer 1948: CIA agent John Sedo's greatest mission is about to begin in Peenemünde. The former rocket test-site holds the secrets of Hitler's V-2 program.John must infiltrate the area and steal blueprints for weapons that could tip the balance of power. With only a cocky pilot at his side, he will outrun patrols, dodge searchlights and blow up a bunker in the heart of Red Army territory. The unlikely duo relies on strange alliances, even a former Luftwaffe Ace.The Soviet Blockade of Berlin complicates matters and John navigates the Cold War chill to find a way to the German Baltic coast where no-one else can. Allison's MI6 father is missing in the mire of the German capital - rail-kid whispers hint at his fate.While Berlin teeters, Allison Lakehill's stardom in Boston soars, mirrored by the threat to her life. Lose her, and John will be consumed by the dark passenger within. Neither can live without the other - the world may end up paying the price. John's choice: shield her or keep the West safe.A heist. A blockade. Allison.