At the start of third year, Leah Scamander is ready for class and the new 1st years. With new friends and a new group, she hopes that this year will be the best year at Hogwarts yet. And she can't wait to show her enemies who's boss around Hogwarts. So many things to do at Hogwarts, but Leah believes that her friends will stick with her no matter what happens. But Leah isn't ready for what's about to happen next.The year goes fantastic until Christmas rolls around. Something happens to Keen Secro which makes him straight up mad. Just another mystery to solve before any of Leah's closest friends get hurt by the murderous Keen.