"The Secret of Tibet" tells a global adventure story with Tibet and Tibetan culture as the background, which involves the thousand-year secret history of Tibet, the historical cases of Tibetan Buddhism, and many famous cultural relics in the world. It tells the story of the male protagonist Zhuomu Qiangba who is tracking down the whereabouts of the Tibetan mastiff Zi Qilin, but under the arrangement of fate, he meets a group of life and death friends, and with their help, he goes to find the lost mysterious treasure of Tibet-the Pabala Temple. Zhuomu Qiangba, a Tibetan mastiff expert in Pennsylvania, USA, suddenly received an envelope from a stranger, containing two photos. The appearance of the ancient mythical beast prompted Zhuomu Qiangba and his mentor, Professor Fang Xin, a world expert in canine studies, to go to Tibet in person, and found that the animals in the photos were actually related to the Pabala Temple... Soon after, a mysterious scientific expedition team composed of special forces, archaeologists, biologists, secret masters and other characters began an adventure through the world's forbidden land of life and death. They want to pursue the truth of the thousand-year secret history of Tibetan Buddhism... Tibet, what is it hiding from us?