After being moved from the city to the countryside, Chuuya Nakahara finds himself stuck at a remote horse ranch with nothing but boredom and attitude. There, he meets Osamu Dazai, a laid-back but infuriatingly skilled rider who immediately becomes his rival. When the ranch boss forces Dazai to teach Chuuya how to ride, the two are pushed into constant proximity—arguments, pride clashes, and tense lessons that neither of them can escape. Around them, other teens with their own horses and personalities add to the chaos of ranch life. What starts as resentment slowly turns into understanding as they learn that controlling a horse isn’t just about strength—it’s about trust. And trust, on this ranch, might be the most dangerous thing of all.