A snow lion is a mythic beast of Tibetan legend. As a protector of the nation, the snow lion is emblazoned on the Tibetan flag. Today the Tibetan flag is outlawed in its own homeland. Ten years in the making, filmed during a remarkable nine journeys throughout Tibet, India and Nepal. The dark secrets of Tibet's recent past are powerfully chronicled through riveting personal stories and interviews, and a collection of undercover and archival images never before assembled in one film.