Sasha's best friend is Jonathan the horse. Only he can share with a 13-year-old girl her joys, losses and hopes. Neither his classmates nor his mother understand Sasha. In her opinion, the obstinate horse, reminding the girl of her father, is a burden for the family. And only the girl's grandmother is ready for any recklessness to support Sasha in an effort to save the horse. To do this, the young athlete and Jonathan have a long way to go, leading to great victories and new discoveries.