Wei Xiao, a modern social beast, accidentally transformed into Tang Xiaomeng, the former emperor's daughter, and needed to find out the truth about her parents being killed by villains for the original owner. At the same time, the ancient Tang Xiaomeng's soul traveled to modern Wei Xiao and became an intern in the history department. The two link up across time and space. Wei Xiao uses modern criminal investigation logic to analyze ancient clues, while Tang Xiaomeng discovers cultural relics and historical materials related to the old case in modern museums and archives, and finally piece together the full picture of the year.
Purpose: The light of women illuminates each other, using reason and conscience to break the pattern of the times and fight against the injustice of history. Hatred and stance can divide people, but goodwill and choice can redeem people.