A man from the modern world finds himself unexpectedly thrust into the ancient and harsh lands of the Eurasian Steppe, becoming Kirisen among a nomadic tribe called the Tagh Boru.
Struggling to adapt to a life of horsemanship, survival, and tribal customs, he finds himself drawn to Aycecek, a spirited sixteen-year-old with a mysterious background.
As Kirisen learns the ways of the Tagh Boru, he becomes entangled in tribal conflicts.