Reborn back to the 1980s, Lin Wanqiu binds with a fortune system. The old well at home turns into a spiritual spring, curing her husband's old illness and decisively dividing the family to stand on her own. Relying on the superb tofu craftsmanship blessed by the spiritual spring, she sets up a stall to sell tofu pudding and starts from scratch, successively countering the jealousy and framing of the eldest branch's family, extortion by local ruffians, and the suppression and scheming of profiteers in town. Winning appreciation from nobles through her strength, she opens a tofu workshop, leads fellow villagers to increase their income, and resolves the estrangement between mother-in-law and daughter-in-law. The evil eldest branch incurs disaster by contracting huge debts through gambling, colluding with loan sharks, and is finally arrested. Lin Wanqiu's family relies on diligence and kindness, breaking through numerous hardships to welcome a fulfilled life of family happiness.