Ten years of arduous training went unnoticed, but one battle brought him fame throughout the world. Lin Kai, a legend in the track and field project, must now face a journey from rebirth to making a three-month promise with his mother, and the approaching college entrance exam in 300 days…

[Uma Musume Girl fanfiction, not actual horse racing]

In this world where humans and horse girls coexist, friction between nations has been smoothed away by the world's benevolence, allowing various bloodlines to continue. Horse girls from different bloodlines compete, rising to prominence, and here...

A gifted racehorse girl came to Treson Academy to study, carrying a vision to shine in the East.

"Senior, just you wait and see!"

Then……

"I am just me."

No longer burdened by the need for others' approval, her path no longer requires their approval or guidance.