This is a world where civilization has been forgotten.
Yun Guichen, a graduate student majoring in modern intangible cultural heritage, accidentally traveled through time due to a drop of blood. He brought the "Xinhua Dictionary" and a blank bamboo slip to a different world with "disruptions" in history - there were Zhou Dynasty, Qin and Han Dynasties, but there were no schools of thought; there were poems circulating, but no one knew about Confucius and Mencius.
In the remote Qingxi Village, he met Old Man Wei, an old Confucian scholar who guarded the fragmented classics, and learned that a mysterious force called the "Forgotten Sect" was erasing traces of civilization. When bandits attacked at night and the library was burned down, the grief and anger in Yun Guichen's heart awakened the ancient book "Kao Gong Ji" in his arms and appeared in the world. The shadow of the craftsman ancestor frightened the bandits away.
Before his death, Old Man Wei entrusted him with the "Wooden Document of Cultural Context" to guide him to Mo City.
This is a way to find a lost civilization. Mohist Guancheng, Confucian Qufu, Poetry Luoyang, Liyuan Opera Troupe, Farming Sheji Altar... Yun Guichen traveled all over the world and met like-minded people such as Zhongli Qinmo and Xie Lingrui. He used modern vision and the wisdom of "Tiangong Kaiwu" to restore skills that were on the verge of being lost.
But he didn't know that the ultimate enemy, the leader of the Wangchuan Sect, Gui Wuwu, was waiting to have a debate with him about the survival of civilization.
When the fire of civilization is about to go out, are you willing to be the one to rekindle it?