Fillies or colts: Who's faster? Who's better? A young filly sets out to prove she's as good as the colts on horse racing's biggest stage. But she has to beat her arch rival and overcome one challenging obstacle after another. Abruptly sold from the elite stable where she was born, she lands on a meager farm with a ragtag team who shares her dream of racing glory. But it's more than a dream. Failure could mean losing everything - losing the farm... and losing all her friends. It all comes down to the longest, toughest race of all... and her last chance.