Mulu Goes through a series of challenges, meets new creatures that knew her now-deceased father, and finds a secret hideout her father made when he was at Hogwarts. While she is away at Hogwarts she finds puzzles and other amazing things about enemies and friends. She creates friendships with unlikely people and realizes strange things. Will she find who or what killed her dad and is looking for her too? Will she get heartbroken or will she not?