Charlotte Potter was sent from foster home to foster home her whole life, not really loving anything other then her Harry Potter books. When she stumbles into King Crossing, and falls through platform 9 3/4, she realized Harry Potter was true, and she's actually the daughter of James and Lilly Potter, who were alive? Other then that, a certain blond boy who she hated in the books, wont stop bothering her, and wanting to know where she came from.