This is a novel that uses imagination again under the historical background. It fully respects history, but also adds some mystery. It takes the theme of tomb robbing and tracing, starting from Yunnan and traveling throughout Shaanxi and Tibet. The characters in the book have been living together with their grandfather since they were young. They don't know their parents' circumstances, but their grandfather suddenly leaves a letter and runs away, leaving only the words: "Don't go to Chang'an, don't look for each other again, the emperor and the dragon will reappear, and we will meet again in reincarnation." Due to the fate, the protagonist can only embark on a journey to uncover the fog of history layer by layer. . .
