After her mother passes away, Lin Zhixia falls into life difficulties. Although her aunt Su Lan's family is poor, she still takes her home and protects her growth together with her cousin. Facing setbacks on her study path and family changes, Zhixia always remains diligent and upward, using her learned knowledge to help the orchard solve difficult problems, and relying on unremitting efforts to achieve a good score of 739 on the college entrance examination. From being helped to helping others, she repays family affection and kindness with actions, walking towards a new life hand in hand with her family, composing a warm story of self-reliance, self-improvement, respecting virtue, and doing good.