Civil engineer Lin Mo accidentally traveled to the Southern Dynasties and became the son of Lin Zhengyang, the minister of the Ministry of Industry. Faced with the collapse of water conservancy and the strife in the court, Lin Mo relied on modern engineering knowledge to solve the dilemma, but was involved in the struggle for imperial power. The empress Xiao Minghuang looks cold and arrogant, but she secretly investigates corruption; the noble queen Qinglan of a well-known family has all the traps; and the strange girl Yun Chu has magical powers in medicine. With the three forces intertwined, Lin Mo used "engineering reforms" to break the situation, building dams, building new cities, and revamping ordnance, step by step. From the director of the Ministry of Industry to the Minister of Industry, from supervising the construction of the canal to taking charge of the weapons inspection, during the encirclement and conspiracy of the aristocratic family and the conspiracy of the enemy, he used his engineering wisdom to solve the dilemma, and finally became a powerful prime minister, rewriting the century-old national destiny of the Southern Dynasties.
