Luo Jiuchen, whose real name is Luo Xuan, is the long-lost eldest daughter of the imperial censor Luo Mingtang. She grew up in Fengyun Villa and is known as the Four Sons of Fengyun together with her senior brother Leng Fenghua, junior brother Lu Jiuli and junior sister Leng Yunhua. After growing up, he passed the Jingfeng Hall trial and was able to travel down the mountain. During this period, he met Li Rui, the fifth prince of the dynasty under the pseudonym Hua Ziliu, and traveled with him. Two years later, Luo Jiuchen was ordered by his master to go to Shangjing with Lu Jiuli and Leng Yunhua to take charge of Fengyun Villa's property in Kyoto. On the way, he went to Luojiazhuang to recognize his ancestors and return to his clan. The heroine of the world suddenly became a lady of the world. After entering Kyoto, for the sake of convenience, the person who managed the escort agency was Luo Jiuchen, who dressed in men's clothing. After changing into women's clothing, she became Luo Xuan, the eldest daughter of the Luo family. At a flower viewing party, Luo Jiuchen met Hua Ziliu again, and from then on His Highness Prince Rui began a long road to pursue his wife. After all kinds of hardships, the lovers finally got married.
Purpose: A great chivalrous person serves the country and the people.