Harry's feeling lonely while Hermione guards the tent. So what does he do?
Six years after the war, Harry is Headmaster, Draco Malfoy, Potions Master, and Hermione Weasley, Deputy Headmistress. Twins arrive at Hogwarts but there's something strange about them. What? Read on to find out!
Harry conducts an experiment with the Marauder's Map.