Zheng Yu transmigrates back to the Tang Dynasty while camping.
In this Tang Dynasty, Princess Taiping defeated Li Longji in their power struggle, becoming the second empress in history, and later passed the throne on to her daughter.
In this Tang Dynasty, where women's power is gradually growing, Zheng Yu uses the little modern knowledge he has to do business across the empire.
As his business grows, he inevitably gets drawn into political struggles.
Will he support the Li clan's restoration and putting things right, or the empress's peaceful and prosperous reign?
