Iris Heller, a teenager with Sensory Processing Disorder, runs away to compete in a national bake-off contest. In order to get there, she "borrows" her mom's car, travels along the East Coast, and does the most terrifying thing of all --interacts with actual people! Iris has never been like other girls, but she's not about to start letting that get in the way. Iris has this profound fascination for the musician Dave Matthews, and she feels...