The two teachers of Gu Songshen's brother Gu Yan and Jiang Wensheng's sister Jiang Lin left them eight years ago in order to pursue and uncover the secrets of Liang Sangguo. Gu Yan and Jiang Lin also left two years ago. Gu Songshen and Jiang Wensheng are 14 years old.
Two years later, Gu Yan and Jiang Lin sent back a strange letter, making them decide to follow their footsteps and uncover the secrets of Liang Sangguo.
As they go deeper step by step, they gradually get closer to Gu Yan and Jiang Lin. The secrets of Liang Sangguo are getting deeper and deeper, and they are becoming more and more dangerous. What do the marks on the two people's foreheads mean? Is Liang Sangguo's secret also related to it? What are those people looking for?
The little white wolf Meng Yun and the little white fox Xu Lan are the descendants of pets raised by the Liang Sang royal family? After saving them in the desert, the two animals went on the road with them to find Liang Sangguo.
Intention: Life will never always be at the bottom. As long as you have courage, there are endless possibilities.