After years of saving every penny, Nathan has finally managed to buy the horse of his dreams. He's looking forward to a summer of exploring the Colorado mountain trails above Tucker Springs with Tsarina. But on their very first ride, a motorcyclist makes a wrong turn, scaring Tsarina into bolting and leaving Nathan with a broken leg, a broken hand, and a ruined summer.

Ryan is a loner and a nomad, content with working odd jobs before moving on to the next town. Feeling guilty for causing the accident that leaves Nathan in two casts, Ryan offers to keep Tsarina exercised until Nathan heals.

Despite their bad start, Nathan and Ryan soon become friends . . . and then much more. But with a couple of nasty breakups in his past, Nathan doesn't want feelings getting involved—especially knowing that Ryan will never settle down. But since when do feelings ever listen to reason?