The Grayson twins are moving to a new town again. Although it's a drag to be constantly mistaken for one another, still, during those first days at a new school, there's nothing better than a twin brother. But on the first day of sixth grade, Ray stays home sick, and Jay is on his own. Jay quickly discovers a major mistake; no one at this school knows a thing about his brother. Jay almost tells a teacher, but decides that this lost information could be very useful and fun.