But all he ever does is practice. He's still too young and inexperienced to drive in a real race. Only he knows he's ready for the big league. If people would give him a chance, then they would know it, too.

Gib's chance comes in a filly named Rosalind. Now Gib can prove that he's man enough to train a champion. But does he really have what it takes? Can he and Rosalind go all the way to win the Hambletonian, the greatest race of all?