The Island of Thirty Coffins

In 1917, after spotting her distinctive signature in a film, Véronique d'Hergemont embarks on a quest to uncover the truth behind her father's dark past, which involved her kidnapping and a tragic drowning. This journey leads her to the enigmatic Arsène Lupin, who is called upon to help unravel the mysteries entwined within her family's history. As they delve deeper, they find that the answers may also illuminate Lupin’s own longstanding investigations.