Annie, who is working as an assistant to Melissa on the horse farm Rosemond Hill, has inherited a horse, Alpha, from her aunt. Ridiculed by Melissa, who is sure that she will never be a professional rider, Annie wants to prove her wrong by winning the Kingswood Championship. While she gets closer to her goal by competing in championships and caring for her horse, she learns about Rosemond Hill’s past and her connection to the farm.