Amberlee Snyder's (Spencer Locke) dream is to get a college scholarship and start a professional rodeo career. But an accident leaves her with a permanent leg disability, and it seems that her dream will pass her by. However, she does not give up, but resolutely chooses to return to the competitive barrel racing arena. "Horseback" is adapted from a powerful true story and co-stars Bailey Chase, Alivia Alyn Lind, Maxi Ehrich, Corbin Bleu, Katherine Rose Perkins, Shirley Shepherd and Missi Pyle.