Her father was her grandfather's adopted son, and she had married her mother. She had also fallen in love with this plot. It was quite common and could be written into an interesting novel. In the novel, the protagonist's mother could be described as a very beautiful, intelligent, and caring woman, while the protagonist's father was an ordinary, kind, and responsible man. The protagonist was ostracized and isolated when she was young because of her complicated background, but she was a smart, brave and creative child who often helped the people around her solve problems. When the protagonist grew up, she found that she had a strong interest in her father and began to have a crush on him. However, the protagonist did not know his father's true identity. He only thought that he was his father's son. By chance, the protagonist learned of her father's true identity and found out that her father was not as ordinary as she had imagined. Dad was a very good scientist. His scientific research results had been applied to many fields and had made great contributions to society. After learning the truth, the protagonist began to re-examine his life and decided to be with his father. She realized that her feelings for her father were not only love, but also a sense of responsibility and mission. The protagonist and his father had gone through many difficulties and challenges together, but they had always supported, encouraged and helped each other. In the end, the protagonist and his father lived happily together and realized their dreams and goals. This plot could let the readers feel the power of love, kinship, and friendship, and at the same time, it could also inspire the readers to think about their own lives and values.