Xia Zheng in modern society is an ordinary person, but he accidentally traveled to the Great Xia Dynasty and became the mediocre and incompetent prince. Faced with the coercion of the powerful treacherous Prime Minister Qin Zuohui and his son, Xia Zheng decided to step forward and take on the important task of saving the dynasty. With wisdom and courage, Xia Zheng worked step by step in the court. He revitalized the government, restored the economy, developed the military, and became a wise king. But Xia Zheng's ambition did not stop. He not only wanted to protect the peace of Daxia, but also let the flag of Daxia fly in every corner of the world. In the end, Xia Zheng reached the pinnacle of his life and became a legendary emperor.