This film is a record of the Tea-Horse Road, the caravans of the Nujiang River Valley, and the aboriginal peoples who live there -- Mm. Ding who has a family with 15 members speaking 6 languages, a pastor who was jailed for 15 years for his believing, a 104 years old lady who walks through 3 centuries, a village head whose wife run away, a caravan who shares one wife with his elder brother, a young lama in the Buddhist temple who feels lonely sometimes, a 82 years old caravan leader whose story is a legend of the Tibetan caravans¡­ Written by BDI Films Inc.