A modern agronomist wakes up in the body of Jena, a woman despised for nearly selling her niece. In this famine-stricken world, she rejects her toxic partner and leverages her scientific expertise to cultivate sweet potatoes. Her methods transform the local agriculture and lift her family out of poverty. The widespread adoption of her crops ends the regional famine. As the harvests flourish, Jena earns the title of Harvest Deity.