In this gripping installment of the beloved Maisie Dobbs series, psychologist and investigator Maisie Dobbs is hired to uncover the truth behind the death of a young American cartographer who served during World War I. When his body is discovered in a French battlefield grave, along with passionate love letters from an unknown woman, Maisie is drawn into a mystery that spans continents and secrets buried by war. A compelling blend of historical fiction and detective work, this novel explores the emotional scars of war, class differences, and forbidden love.