Cindy has been training Glory for months, trying to prepare the horse for the Breeders' Club Classic, but her dreams of a first-place finish are threatened when she learns that her adoptive sister Samantha is thinking of entering her horse Shining in the same race.

Diana Carruthers and her snobby friends do their best to make Ashleigh Griffen change her mind about taking lessons at the exclusive Chesterton Riding Academy, but while she does have second thoughts about the riding lessons, nothing can shake Ashleigh's love for the horses.