Calista and her sister Bailey are New York City teens. When their mom announces that she has to travel for work and the girls will be spending Christmas with their grandparents who run a horse therapy facility in Texas the girls are devastated that their planned trip to Hawaii is on hold. Their grandparents put the girls to work as ranch hands. They begin to fall in love with the simple country life they didn't know was possible and develop deep connections with the horses and the people at the facility including the cute boys! Just as the girls are enjoying country life, they learn that their grandparents are struggling financially and the horse facility is in danger of foreclosure. With Christmas only a few days away, they want to give their grandparents the gift of saving the facility. Just as all hope seems lost on Christmas Eve, a miracle happens. Using a combination of Calista's "city smarts" and Bailey's tech prowess the girls manage to make their dream come true for themselves and their family.