James Sirius Potter was in love with a Hufflepuff... but he has the same luck as his grandfather. He's been trying to chase this girl since first year, trying to make her like him or just become his friend. But what happens when his sister shows up at hogwarts and becomes friends with this girl. Will she help her brother get the girl? Or will the girl turn down both potters for a slytherin she meets on her way to class one day?