A senior modern history buff (Lin Chen), who has delved deeply into the history of the late Ming Dynasty, is well aware of the fatal flaw of Chongzhen who was diligent in government but was dim, suspicious and stubborn. He often laments, "If I were Chongzhen, I would not destroy the Ming Dynasty." He accidentally traveled through time and became Emperor Chongzhen (Zhu Youjian) who had just killed Wei Zhongxian and took over the Ming Dynasty which was riddled with holes. He was bound to the [Da Ming Life Extension System] - an anthropomorphic image of the modern young social beast "Xiao Ming", with a vicious personality, pragmatism, and understanding of modern common sense. He can directly provide the host with The supply of modern food, weapons, tools and other materials that were in short supply in the Ming Dynasty started in hellish mode: the treasury was empty, refugees were everywhere, the Hou Jin Dynasty was eyeing it, the civil service group was decayed, and the frontier army was short of food and pay. The original owner had just killed Wei Zhongxian, and was in a power vacuum. The civil service group was ready to move.