After her husband's death, Sun Yulan moves to the countryside with her young son, Jiang Xiaohe, and rents a dilapidated courtyard to make a living. Mother and son clear the land and grow vegetables and fruit trees, working hard to build a life. Kind and generous to others, she looks out for her neighbors, and together they weather droughts, floods, and pests while resolving disputes within the community. Jiang Xiaohe is sensible from a young age and studies diligently. After completing his education, he gives up pursuing an official career and returns to his hometown to establish a school, adding classes for girls. Through their hard work and kindness, mother and son bring warmth to the countryside like a gentle breeze over the fields, spreading the power of goodness.