reading the books, and finding out secrets

reading the books, it sounds so simple, doesn't it? but it's not simple, what will happen when Hogwarts finds out that there's not only a boy who lived, but a girl as well? and that the girl ha been living in Hogwarts, fighting with the trio, and even falling in love, without anyone but harry and Dumbledore ever knowing? chaos at it's finest. i don't own Harry potter, just my O.C.