College student Shen Jiayao initially coveted her grandmother's inheritance, using her summer vacation to take care of her left-behind grandmother suffering from liver cancer. Through living together, she came to see through the loneliness and pain of the elderly being neglected by their children, putting aside her utilitarianism to genuinely accompany her. The tough-mouthed and soft-hearted grandmother sold her belongings just to fulfill her music dream. When the grandmother fell critically ill with hepatic encephalopathy, Shen Jiayao took her to the hospital alone, publicly exposing the indifference of the older generation. The children suddenly repented and pooled money to complete the TACE surgery for the old woman. As the grandmother's condition improved, Shen Jiayao picked up her guitar again and took the stage to sing, interpreting that showing filial piety in time is never too late.