The Disappearance of Lydia Harvey1910, Wellington, New Zealand. Lydia Harvey is sixteen, working long hours for low pay, when a glamorous couple invite her to Buenos Aires. She accepts and disappears. London, England. Amid a global panic about sex trafficking, detectives are tracking a ring of international criminals when they find a young woman on the streets of Soho who might be the key to cracking the whole case. As more people are drawn into Lydia's life and the trial at the Old