Lin Yuan, a contemporary social worker, stayed up late to read the fictional historical novel "The Overthrow of Dynasties". When he was watching the famous scene in which the unfaithful male protagonist was killed by powerful officials, he was suddenly swept into the world of the book by a golden light, and transformed into the emperor of the Yin Dynasty who was about to be destroyed. The original owner was dissolute and immoral, the government was corrupt, the court was controlled by the powerful Prime Minister Zhou Chongshan, wars raged on the border, and people starved to death everywhere. In order to rewrite the ending of being killed, Lin Yuan relied on modern knowledge and wisdom to navigate the turbulent court. He implemented the New Deal reforms, cultivated his confidants, reorganized the army, battled wits and courage with powerful ministers, and fought against foreign enemies on the battlefield. Step by step, he brought the dynasty that was about to collapse back on track. At the same time, he also uncovered the shocking conspiracy hidden behind the throne...