During the Five Dynasties and Ten Kingdoms, there were hundreds of years of war and devastation. Six years after Zhou Xiande's reign, Emperor Shizong Chai Rong died suddenly, and the seven-year-old Chai Zongxun came to the throne. The young ruler was in doubt, the government and the public were in turmoil, Zhao Kuangyin had heavy troops, and the undercurrent of the Chenqiao mutiny was already surging. Li Mo, who holds a master's degree in both modern history and strategy, transformed his soul into a low-level civil servant who was demoted to Bianliang in the Later Zhou Dynasty. He has no system, no martial arts, and no magic. He only relies on thousand-year historical knowledge, modern strategic thinking, and careful mind to survive in troubled times, in order to "end the war and reshape the world." With the belief of "China", he took the initiative to enter the game and approached Zhao Kuangyin step by step. With military, economic, intelligence, and institutional concepts that transcended the times, he assisted him in establishing the world and creating the Song Dynasty. At the same time, he started a love affair with Su Yu, the princess of the former Shu Kingdom, in the troubled times of antagonism between family and country and entanglement of love and hate. He not only wanted to follow the historical trend and promote the great cause of reunification, but also wanted to correct the long-standing shortcomings of the troubled times and prevent China from falling into another hundred years of division. He also wanted to make the cruelest choice between his true love and the world, and use his own wisdom to end the chaos of the Five Dynasties and start the 300-year foundation of the Song Dynasty.