The story follows Li Long, who is reborn and returns to the 1980s, to the very moment when he was fired from the food factory. In his previous life, he was lazy and indulged in food, bringing misery upon his family and leading them to tragic fates. This time, he finally comes to his senses and abandons his bad habits. Seizing the opportunities of the era, he ventures into the mountains to hunt, catches fish, trades goods with herders, and travels to markets to conduct business. He helps his older brother and sister-in-law, treats his neighbors kindly, resolves interpersonal conflicts, and works hard to build his wealth. Amid the sweeping changes of the times, he rewrites his destiny and protects the family members closest to him.