The Lost Sister(A Fred Weasley Love Story)

Lindsay Orins is the half-sister of the boy who lived, Harry Potter. 'How?' you may ask. Well, James Potter had an affair with another woman while Lily was pregnant with Harry. And with a Siren no less! A Siren is a dangerous creature with a voice so bewitching, that, when singing, it can bend the will of others to do its bidding. But only when the siren wanted to. Now, Lindsay was born half Siren, half witch. She was kept away from Harry for the first 15 years of her life. She was a homeschooled witch but still very talented and powerful. Now 15, she's going to Hogwarts to study magic and be close to her brother. She is immediately judged because of what she is and what her kind had done. But what happens when a certain redhead catches her eye? Will she pursue him and he she? Or be alone forever because of what she is?