In an enthralling new historical novel from national bestselling author Kate Quinn, two women'a female spy recruited to the real-life Alice Network in France during World War I and an unconventional American socialite searching for her cousin in 1947'are brought together in a mesmerizing story of courage and redemption. 1947.1915. A year into the Great War, Eve Gardiner burns to join the fight against the Germans and unexpectedly gets her chance when she's recruited to work as a spy. Sent into enemy-occupied France, she's trained by the mesmerizing Lili, the "Queen of Spies", who manages a vast network of secret agents right under the enemy's nose. Thirty years later, haunted by the betrayal that ultimately tore apart the Alice Network, Eve spends her days drunk and secluded in her crumbling London house. Until a young American barges in uttering a name Eve hasn't heard in decades, and launches them both on a mission to find the truth...no matter where it leads.