Twin sisters Liv and Sophie set out to find a precious colt that has wandered off the Lucky Star Ranch, and their search leads to a shocking discovery that could change everything.
Meg, Alison, and Becky, alone at Mustang Mountain Ranch after Becky's mother is hospitalized, put themselves in serious danger when they attempt to rescue two missing horses in the midst of a forest fire.
Cousins Alison and Becky travel to Wyoming along with their friend Meg to spend their school holiday on a horse ranch, but Alison's foul mood threatens to make the week more a trial than a treat until she finds purpose in caring for a sick wild horse.
Friends Alison, Becky, and Meg, spending the summer at Mustang Mountain Ranch with Becky's parents, become involved in saving the wild horses of the area from a bounty hunter.