Under the leadership of Uncle Jiu, Feng Qingyin searched through Guicheng, Leitai, Qilian Death Valley and other places, and finally reached the depths of Helan Mountain. As Feng Qingyin uncovered the key to the treasure, the clues were actually hidden in the painting of Fuxi and Nuwa seen on the main wall of the lobby of Liangzhou Hotel.
As the dragon mark is found and the treasure is slowly opened, everyone has their own secrets. The former brothers turned against each other. The greed of the selfish person expands, and the evil appears, and a life-and-death struggle is staged. When the wind and sand came, Feng Qingyin abandoned the dragon mark he had obtained, retreated, and rode into the depths of the grassland...