The modern soul travels to the fool Li Jianyao in Hulu Village in Northeast China. With the help of forward thinking and modern shopping mall system, he leads his family out of trouble and unites the villagers to cope with the famine. In early winter, Li Jianyao of Hulu Village was kicked to death by a trafficker to protect his sister Li Jianshuang, and his modern soul traveled through time. Faced with the desperate situation that his father was in the advanced stage of tuberculosis and his sister would be trafficked, he bound the system and exchanged old things for supplies to repel the traffickers and save his sister. Li Jianyao used the system's identification and exchange function to exchange damaged millstones and threshing machines at home for grain and poultry to meet his food and clothing needs.
