It's a place out of bounds for many of those who know it as home. Tibet. Seized by the Chinese and now tightly controlled, Tibet is out of reach for Tibetan refugees around the world who are left with distant memories of their homeland. They can only dream of its return to them and their return to it. Australian musician Tenzin Choegyal has the very vaguest recollections of Tibet. He was spirited out by his mother and father as a young boy. But he feels it's defined his spirit and now, he's determined to see it once again. To do that he has to travel though the hitherto hidden kingdom of Upper Mustang, and along a time-honoured trail that's now in competition with what passes for the 21st century up here. A major, transformative road rolling up to the Tibetan border. Will Tenzin fulfil his dream?