About the book: year / A gang of criminals decides to kidnap Adrian in order to demand a ransom from his father. By chance, Marinette happens to be nearby during the kidnapping, so the bandits take her too. The teenagers wake up in a locked room and are horrified to discover that they have lost not just their personal belongings, but also their talismans. Will they be able to get out, return the Miracle Stones and at the same time keep their secrets??