A modern designer accidentally traveled to the Tang Dynasty and became a 13-year-old child. He transformed into the guardian of the "Ling Chan Pavilion" of Shengquan Temple and the young master of the Wang family. His legendary journey slowly unfolds in the prosperous age. The protagonist gets acquainted with the descendants of the medical sage, the descendants of Li Chunfeng, Wang Wei and other experts, and also forms an indissoluble bond with beauties such as Zhao Lifei and Princess Yuzhen. With his advanced modern knowledge, he was like Zhuge Liang of the Tang Dynasty. During his three-person dialogue with Li Longji, he accurately analyzed the situation and made suggestions for him. Helped Li Longji rise in Luzhou, conquered the local wealthy families, and became their important adviser. He once fell off a cliff and met the female assassin Nie Yinniang, and the two learned the military and sword manuals of the previous dynasty together. In the power game in Chang'an, he offered fluorescent silk to win favor, and conveyed rebel secrets through "The Song of Colorful Feather Clothes". The protagonist planned to fake the death of Concubine Yang, but was intercepted and killed by Li Linfu. The four highlights of the protagonist's performance are eye-catching; in the economic war, the salt-salting method crushes the aristocratic family, and the flying money order hides the mystery; the technology is locked, and the modern knowledge treasure house solves ancient problems; in the emotional battle, Zhao Lifei is deeply attached to her, the concubine's white silk secret text, and the female assassin's sword-engraved defense plan are deeply touching; in the historical plot, he became a good friend with Wang Wei, and Li Bai wrote an advertising poem for Tiangong Pavilion, "You will come back after all your money has been spent." He helped the originally dandy Li Longji create a prosperous age, and showed his wisdom in operations such as killing Empress Wei, helping his father ascend the throne, fighting Princess Taiping, and fighting for the crown prince position. However, after Li Longji killed three sons in one day, the protagonist felt ashamed of Zhao Lifei and chose to retire. Tang Xuanzong, who lost the support of the protagonist, eventually fell into the whirlpool of the Anshi Rebellion. The protagonist writes his own legend in the torrent of history, and also leaves endless regrets.
