While participating in a rehabilitation program training wild mustangs, a convict at first struggles to connect with the horses and his fellow inmates, but he learns to confront his violent past as he soothes an especially feisty horse.

An immersive journey into the world of wild horses, Wild Beauty illuminates both the profound beauty, and desperate plight faced by the wild horses in the Western United States. Filmmaker Ashley Avis and crew go on a multi-year expedition to uncover the truth in hopes to protect them, before wild horses disappear forever.