Belong to the Dark Lord [TOM MARVOLO RIDDLE]

Part I

At fifteen, Harry Potter entered his fifth year at Hogwarts, but has never been so anxious. Indeed, He-Who-Must-Not-Be-Named is back, determined to get rid of the Boy Who Lived.

At fifteen, Skylar Everlee did not suspect for a single second that she was going to Hogwarts School of Witchcraft, she who had until then had no idea that magic existed. Moreover, she still had no idea that she was the twin sister of the famous Harry Potter. And she had no idea either that He-Who-Must-Not-Be-Named is after her, but not for the same reasons as her brother...