Race to the finish... Wonder's Pride has just had the best year of his life! First he ran to a stunning victory in the Breeders' Cup race. Then he was named Horse of the Year. Pride's trainers, Samantha McLean and Ashleigh Griffen, can't wait for the start of another spectacular year. But on the verge of his five-year-old season, Pride develops a deadly illness. Pride will never race again—he may even die! Everyone else says there's no hope for Pride, but Samantha refuses to give up on him. Can her determination save the famous horse?