Wei Yu, a modern social animal, traveled through time and became the ninth prince of the Wei Dynasty. In order to save his life in the fight for the right to inherit the throne, he determined to be a "salted fish" who would eat and die. Unexpectedly, my father suddenly awakened to the ability to read minds and could hear his crazy complaints! Wei Yu pretends to be stupid on the surface, but in his heart he uses modern thinking to deconstruct the government. While Emperor Wei was eavesdropping on his son's thoughts and governing the country, he also tried various methods to force him to work. From making glass and extracting sugar to quelling the banditry in Jijun, Wei Yu was forced to use his "money power" and modern technology to start the Wei Dynasty's industrial revolution. Under the "monitoring" of his father, he became a walking strategy for becoming a powerful nation.