In the book, “Hide and Seek”, by Kate Messner, Anna, Jose, and Henry are trying to find the Jaguar Cup, and Anna, Jose, and Henry’s relatives are part of the Silver Jaguar Society, which is a group of people who protect artifacts, and new members drink out of the Jaguar cup. But, the Jaguar Cup has been stolen and they are trying to find it. Their parents are trying to find out who stole it, so Anna, Jose, and Henry are staying at a hotel, and Jose discovered that one of the members of the Serpentine Princes is at the hotel, which is a group of people who try to steal artifacts, like the Jaguar Cup.