Bai Lu, a doctor of history, accidentally traveled through time at an archaeological site and became the most disliked ninth princess of the Zhou Dynasty. Just when she was thinking about how to lie down and retire, an imperial edict sent her to Beidi to get married. Facing the barbaric land and the king of tigers and wolves, Bai Lu took out "The Wealth of Nations" with her backhand and used economic principles to revitalize the grassland economy; she showed "Sun Tzu's Art of War" to conquer the surrounding tribes at the minimum cost. Three years later, the marriage partner knelt in front of her and actively requested to become a vassal state of the Great Zhou Dynasty.
