Li Fang and his young Doubao unexpectedly stepped into an infinite cycle of heterogeneous time and space in the 1970s when natural disasters were incessant. Each cycle faced food shortages, trade road blockades, and hidden factional strife. She broke the shackles of the rules of the old era with her strong tactics. While protecting her cute baby, she lived a safe life, while arranging business wars to accumulate resources, and finally built a self-sufficient infrastructure system in the loopholes to protect the people of the area.