At sixty, Jiang Mancang dies with bitterness in her heart in an old house with a leaking roof. When she opens her eyes again, she has been reborn in the 1980s, just after her husband was buried. Facing a mess of family division schemes, conflicts with her daughters-in-law, and her daughter's broken engagement, she discovers a hand-drawn map of the mountain behind their home left by her late husband and unexpectedly awakens a Mountain God Storage Space, granting her the abilities to preserve freshness, accelerate ripening, and identify poison. She establishes family rules, breaks unscrupulous merchants' monopolies, organizes a mountain-gathering team to collect wild mountain produce, starts a mountain-goods business, and makes wild-fruit jams. Leading her family and the village women in developing local industries, she rewrites the impoverished fate of her family and fellow villagers.