I can provide you with a father-daughter story. The male protagonist is the emperor, and the female protagonist is an unfavored princess at the beginning. Later, the male protagonist dotes on the female protagonist very much. At the beginning, the female protagonist seems to have an engagement. Story Title: Father and Daughter Male Lead: Tang Taizong Li Shimin [Female Lead: The daughter of Emperor Gaozong of Tang, Li Zhi. Princess Chu of Tang, who later became the wife of Emperor Zhongzong of Tang, Li Xian.] Story Introduction: Tang Gaozong Li Zhi was the wife of Tang Zhongzong Li Xian, the daughter of the founding emperor of the Tang Dynasty. Because of her beauty and talent, she was not loved by her father at first. However, as time passed, Emperor Taizong began to dote on Emperor Zhongzong more and more, even more than his own daughter. Tang Zhongzong and Tang Taizong also established a deep father-daughter relationship. They had experienced the prosperity and decline of the Tang Dynasty together and faced many political and palace struggles together. In the end, Emperor Zhongzong of the Tang Dynasty successfully became the ruler of the Tang Dynasty and Emperor Taizong of the Tang Dynasty became her protector. In the story, Tang Zhongzong and Li Xian experienced many difficulties and challenges, but they always supported each other and got through the difficulties together. Their love and father-daughter relationship had also touched countless people and became a story in history.