The time of war and oppression at the hands of humans has ended for centaurs. With peace restored, both species try to live side by side, cooperating in order to survive but never forgetting the past. This is especially true for two centaurs whose fathers suffered at the hands of humans in an attempt to give their children freedom and a life they never had.

Tanikaze grew up in the mountains, never experiencing the war but fully aware of the cruelties of men put upon his father Kohibari. Gonta, son of Matsukaze, will never forget the past and how it separated him from his father at a time when he needed him the most. These two centaurs must find a way to lead their people in a supposed time of peace but with danger waiting to strike at any moment.