Lin Wanqiu awakens the transmigrating system and will return to the nineteen-seventies in three days. She cleverly navigates her original in-laws, takes out a loan to procure supplies, and carries a massive amount of supplies to travel back to the past. Staying true to her original aspirations, relying on supplies and wisdom, she unites the grassroots villagers, leads the villagers to engage in sideline businesses and build a construction team, resolves local conflicts, safeguards collective interests, works hard and practically to improve life together, and promotes the era spirit of self-reliance and mutual assistance.