Lin Mo, a professor at the Academy of Agricultural Sciences, unexpectedly traveled through the ancient famine years and led everyone to farm, fight disasters, provide food and clothing, and develop infrastructure. Linjia'ao is located in a remote area with barren land and relies on the sky for food. The famine has lasted for a year. The village's food reserves have been exhausted, wild vegetables and tree bark are hard to find, and starvation deaths occur from time to time. The government has too much time to take care of itself, and taxes are increasing instead of being reduced. Most of the people in the village are old, weak, women and children. The young and middle-aged are either fleeing from famine or being arrested. People are in panic and despair.