Follows one Texas couple and their autistic son as they trek on horseback through Outer Mongolia in an attempt to find healing for him. When two-year-old Rowan was diagnosed with autism, Rupert Isaacson, a writer and former horse trainer, and his wife Kristin sought the best possible medical care, but traditional therapies had little effect. They discovered that Rowan has a profound affinity for animals, particularly horses, and the family set off on a quest that would change their lives forever.