The Shadow Network

Having fled Germany after her father was captured by the Nazis, is desperate to do something pro-active for the Allies. So, when she's approached by the Political Warfare Executive, Lilli jumps at the chance. She's recruited as a singer for a radio station broadcasting propaganda to German soldiers, a shadow network. But Lilli's world is flipped upside down when her ex-boyfriend, appears at her workplace; the very man she thinks betrayed her father to the Nazis. Lilli always thought Bren was a Nazi sympathizer, so what is he doing in England supposedly working against the Germans? Lilli knows Bren is up to something, and must put aside a blossoming new relationship in order to discover the truth.