When 12-year-old KT Wynn learns that she has to move from Iowa City to Florida, she's distraught. Not only does she have to leave behind her best friends and the only home she's ever known, she also has to deal with being the new kid in school. And she's especially worried about how her wheelchair Sprinkles will affect things. On the bright side, she'll still have her big sister Lucy with her, and she'll even get to see a dolphin--her favorite animal!--for the very first time.