Sarah Elizabeth Potter was never supposed to exist. Hidden from the wizarding world since birth, she spent her life believing she was just another forgotten girl in the muggle system-until the day she wakes up inside Hogwarts. Now she's surrounded by secrets, magic, and a truth that changes everything: She is the twin sister of Harry Potter. But while the Boy Who Lived was sorted into Gryffindor... Sarah Potter was sorted into Slytherin. With whispers following her through the castle, a past no one fully understands, and the dangerously intriguing Draco Malfoy watching her every move, Sarah must learn where she truly belongs. Because at Hogwarts, bloodlines matter. And some secrets were never meant to be discovered Official Trailer for THOOW: https://www.youtube.com/watch?v=t7mIkvVGQbI&feature=youtu.be