Modern youth Zhou Mancang time-travels back to the famine years of the 1960s. He goes into the mountains to hunt wild game and down to the river to catch fish, bringing back meat and coarse grains to improve his entire family's meals. He treats elders, younger siblings, neighbors, and relatives with kindness and shares food with them. Warm-hearted, filial, and devoted to his family, he also secures a city job for his older sister. Through diligence and kindness, he breaks through the hardships of the era. Supporting one another, his family's days grow increasingly warm and hopeful.