Li Fei, a modern professional, traveled through Daqian and became the deposed prince who was framed and demoted to Lingnan, but was accidentally bound to the territory construction system. Faced with deserted cities, refugees, banditry, and court intrigues, he provided food for the people, built workshops and schools, developed agriculture, steam power, and maritime trade, and built the desolate Lingnan into a peaceful place where all industries flourished. The second prince Li Xuan and Prime Minister Gu Yuan pressed forward step by step. Li Fei relied on the people's support and the new army to smash the conspiracy, repelled the southern expedition army, and finally led Lingnan on the road to peace and stability.
