Harmony Wilmond is not your average teenage witch. She has been hiding a secret from her friends for 16 years now, she was with Harry Potter the night Voldemort came and killed his parents. And she also has the same exact scar on her right arm. She is excited when Dumbledore will let her go to Hogwarts, but she soon realizes that Harry does not even remember her. As time goes on, Dumbledore starts training Harry and Harmony to fight against Voldemort, but a certain someone gets in her way. Will she be able to focus and do what Dumbledore ask of Harry and her?