American Princess has one goal in life: to be the first filly to win the prestigious Triple Crown. Even though she has the speed and is the daughter of the famous racehorse American Pride, competition and struggles await at every step of the way. Her brothers want the glory of winning, too, and so do the children of her father's greatest rival, especially the superstar colt Black Magic. Even worse, Princess thinks she might be falling for him. Can she balance training, friends, rivals, and a love interest on the path to the Kentucky Derby?