The down-and-out middle-aged Li Laifu accidentally encountered a car accident. With a mysterious safety button, he traveled back to the famine era of the 1960s and was reborn as a fifteen-year-old boy. He awakened his personal space and relied on farming in spiritual fields, hunting in the mountains, and fishing in the water to survive in the years of scarce supplies. He treats his stepmother well, is filial to his elders, and helps his neighbors. While exchanging food and prey for notes and money to improve his family's life, he also wanders the black market to find rare treasures. Relying on his ability and kindness, Li made his way through difficult times and protected his hard-won family love and happiness.