In the famine years, Lin Runrun, a woman from Qinglin Village, has space and abundant supplies. She joined hands with Gu Qingzhi, the illegitimate son of the Hou family, to expand the village through the soap and sugar industries, implement the work-point system, and lead the villagers to reclaim wasteland and plant high-yielding potatoes and potatoes. The two rescued Ning Ce, the legitimate son of Prince Li, and were protected by Prince Li and Princess Li. Gu Qingzhi was appointed as the city lord of Heyang County, where he resettled the refugees and organized the army for defense. The Lin family brothers and sisters expanded their business, prepared to build a pharmacy, and developed various industries. Lord Shen, who held military power, regarded Gu Qingzhi as a thorn in his side and repeatedly attacked him. In troubled times, wars are raging everywhere. Lin Runrun and Gu Qingzhi unite all forces to protect Taoyuan Village while accumulating strength.