The Island of Thirty Coffins: An Arsène Lupin Novel

As revenge for marrying a man he didn't approve of, Véronique d'Hergemont's father, Professor Antoine d'Hergemont, kidnapped her baby and, while escaping, drowned with the baby at sea. Fourteen years later, in 1917, Véronique is watching a film and spots her quite unique signature written on the side of a hut in the background of a scene. The signature, V d'H, prompts her to visit the location where the movie was shot and launches her into a deep and ancient mystery that only one man can so...