Charlie is excited to come to Storm Cliff Stables, but she is also very nervous. She has panic attacks. The other Pony Girls help her find some strategies to calm her anxiety. They get a big idea when they visit the Horse Rescue Center, but can they convince Aunt Jane to get a new farmyard friend?

A Ghost Rider in the Sky? What happened here, on a historic ranch outside Nashville, during the Civil War? And what's happening now? Olivia Gordon works at the Horse Farm, a facility that assists patients with mental and physical recovery; her specialty is animal therapy. She's always loved her job, always felt safe, until now.