Summary
Katherine Lily Potter is the little sister of Harry Potter, younger by three years. Follow her as she starts at Hogwarts (in Harry's 4th year), makes new friends, develops a relationship with her godfather, Remus Lupin, gets bugged by Draco Malfoy, and strikes a friendship with none other than our very favourite Potions Master who is awestuck with Lily's spitting image before him.