Berlin, November 1941. Targeted by enemies and abandoned by allies, agent Ryan Lemmon has a serious problem. His American handler hopes he will fail. The Gestapo has posted his image across the Reich. And the Criminal Police have already picked up his scent. His hands are tied and his options few. Then, from a tram on crowded Alexanderplatz he spots a ghost from his past. Faced with a chance to acquire valuable intelligence, he joins a criminal enterprise rife with danger where his failure could undermine the entire British was effort. A sequel to the Corridor of Darkness trilogy, Echoes of Silence evokes the menace of Nazi Germany at the moment its conquest of Europe appears both imminent and certain.