Ancient editor Su Mo accidentally traveled to modern times while sorting out ancient books, and was taken home by Lin Yue, a white-collar worker who loves traditional culture. Lin Yue helped Su Mo understand modern society, and Su Mo used his expertise to develop and stand out on the online literature platform under Lin Yue's advice. However, Zhao Yu, a fellow student who also traveled to modern times, was jealous of Su Mo and created plagiarism rumors, triggering a public opinion crisis. Fortunately, Su Mo and Lin Yue clarified the truth with the help of platform editor Li Hua.
Su Mo was invited to promote traditional culture due to his influence. During this period, his relationship with Lin Yue warmed up, but he encountered opposition from Lin Yue's parents. After that, Su Mo met a mysterious old man who knew the secret of time travel, and the three of them went to remote mountainous areas to search for ancient books recording the secrets of time travel. Unfortunately, the clues to the decay of the ancient books were interrupted. Just when they were disappointed, Li Hua brought news that some readers said that the ancient family book might be related to time travel. Su Mo and Lin Yue saw new hope.
