Is Wonder's racing career over before it begins? Against all odds, Ashleigh Griffen's favorite racehorse, Wonder, has come through training with flying colors. Now Ashleigh and Wonder's trainer, Charlie, are putting everything they have into getting Wonder ready for the biggest race of her career: The Kentucky Derby. Then disaster strikes. Brad Townsend, the son of Wonder's owner, insists on working Wonder one icy winter day. As Ashleigh and Charlie...