The story takes place in a remote rural area in 1960. The male protagonist Liu Xin travels to this era of extreme scarcity of materials. At this time, the country was in a three-year difficult period. There was a shortage of food in the countryside, and every household was worried about food and clothing. Liu Xin's family is no exception. Both his parents have died, leaving only his eldest brother, second sister, younger sister and three aunts who have a difficult life. They can only survive by chewing tree bark and eating wild vegetables every day. However, Liu Xin's time travel brought a mysterious jade pendant space, which has functions such as black soil cultivation, livestock breeding, spiritual spring treatment, land reclamation, etc., Which brought a turn for the family.