At the funeral of her grandmother, a modern female medical student recalled that her grandmother's life was too rough, and she felt heartbroken. She fainted due to excessive sadness and traveled to the time when her grandmother was giving birth. By some chance, she became the deceased eldest daughter that her grandmother had never forgotten her whole life. From then on, I determined to cure my grandfather's asthma by myself, and change my grandmother's fate of losing her husband in middle age, losing her children one after another, and later becoming ill and being abused by my aunt. The arrival of the heroine made my grandmother become a well-known traditional Chinese medicine doctor. Her family was rich, her children were filial, her descendants were full, and she died a healthy life! (This story is adapted from the author's grandmother's life experience to express his longing and distress for her)