Jungle Pocket, who boasts that they aim to be the best in running, was impressed by Fujikiseki's running in the Twinkle Series and jumped into the world of racing. After making their debut with their trainer, Jungle Pocket takes on the honorable Classic Triple Crown race, which can only be run once in a lifetime. However, standing in their way are rivals of the same generation, such as Agnes Tachyon and Manhattan Cafe. The hot battle that will open the door to a new era is about to begin.