In her previous life, Su Nuan bit her tongue and endured for the sake of her adoptive parents' family, ultimately ending up separated from her flesh and blood. Living once again, she leaves behind her late husband's pension, completely breaks ties with the Su family, and takes her two children to move into the mountain guard house. Relying on her monstrous strength and a mountain spirit system known only to herself, she guards the mountain to gather herbs, expands the workshop, and cultivates medicinal fields, leading her children from not having enough to eat to having meat at every meal, while also allowing villagers willing to work steadily to make money. Facing the scheming of the Su family and herb peddlers, Su Nuan yields not an inch and demands justice on the spot; ultimately, the wicked get their retribution, and she forms a new family with Lin Yang, who has always cared for the mother and her two children, living a more and more prosperous life amid the blessings of the entire village.