We've all heard the story of the 'Boy who lived', the one year old boy who conquered death whilst his parents fell to theirs. However, the story wasn't told exactly how it happened. We weren't told about the part where he had a sister - a twin sister, who everybody forgot about since she was thought to be dead. But what happens when Alexis Lily Potter makes a surprising appearance at Hogwarts school of Witchcraft and Wizardry in her first year; and befriends the one and only Draco Malfoy, her brothers soon-to-be enemy?