Ari has always been shy and self-conscious. Growing up with siblings who are the best of everything and parents who ignore her existence and fuss over her siblings, hasn't been easy but Ari has survived. In a world when you're thirteen, you go through a simulation where everyone plays a character, making tough decisions which controls your future. Ari doesn't expect to get a major part in whatever book, movie or TV show is chosen. Her best friend, Ashley will get the lead and Ari will be pushed into the background as always. But imagine Ari's surprise when she clicks the pad to show her character and finds out she's playing the lead in the most famous series in all time. Harry Potter.