Young teen girl Xiu Xiu is sent away to a remote corner of the Sichuan steppes for manual labor in 1975 (sending young people to there was a part of Cultural Revolution in China). A year later, she agrees to go to even more remote spot with a Tibetan saddle tramp Lao Jin to learn horse herding.
Nola grew up living in a van with her father, Clint—two nomads against the world. When tragedy strikes, Nola must confront the reality of life on the road alone, learning to own her grief, her past, and her new destination.