What if Harry Potter wasn't the only person who lived? What if that night Voldermort visited two houses? The daughter of Merlin himself died protecting his daughter. She was not touched but was scarred. Without any option Y/n and Harry were raised by Harry's abusive Aunt and Uncle. Although they didn't accept y/n as family, Harry saw her as his sister who he would always protect and the same with her. But one day fate lead them to Hogwarts, and a boy named Draco.