Gu Weizhi is a bachelor in Anguo, he came from a humble background, but he is talented, he has been a doorman in the Lei family for many years, and then Lei Ba became the emperor, so he wanted him to join the office. Gu Weizhi is an upright person, but he is always cautious, although he is appreciated by Lei Ba, he is only willing to revise the book, and refuses to get involved in officialdom more. When Lei Ba was dying, he was named one of the ministers who took care of his life. After Lei Xiao succeeded to the throne, he respected Gu Weizhi's choice and did not add him to the rank of knight, but vigorously supported his plan to sort out Anguo's cultural classics. Gu Weizhi was happy to be free, always keeping a distance from the officialdom, not exonerating or getting close.

Gu Weizhi's wife is the daughter of Mr. Teaching, and she has been in love with Gu Weizhi for many years and has given birth to two daughters for him.

The eldest daughter, Chaoyan, although her name is quite vibrant, but due to the difficulties at home when she was born, she did not take good care of her, so Chaoyan was physically weak, and most of the time she was accompanied by medicinal stones. Chaoyan has a shy temperament, docile and well-behaved, knows everything about piano, chess, calligraphy and painting, and is born with a weak willow and a beautiful face, I feel sorry for it. Because of her apologies and her poor health, Gu Weizhi and his wife have always loved their eldest daughter.

The youngest daughter Xiyan, like her sister, looks and postures are of the highest grade, but she has a naughty personality, likes to sneak out and hang around, and associate with some strange people. For example, candy blowers, monkey breeders, and singers. She also often wears men's clothes, paints a beard, and stands in the courtyard, imitating her father's reprimanding for everyone, making her family cry and laugh, Gu Weizhi always said that she feels a headache when she sees her, but it hurts to see her.

The marriage of the two daughters made his father quite painful, and he always hoped that his daughter would marry into a scholarly family and stay away from officialdom, so for many years, he never allowed anyone in the family to talk about his daughter's appearance and talent, nor did he allow his daughter to go out to contact outsiders, participate in the selection of the people in the palace, and try to keep a low profile. But he never expected that in the third year of Lei Ba's death, his two daughters would marry into the Lei family one after another. First Chaoyan, who had just turned 17 years old, married Lei Yao, the second son of Lei Ba, as the concubine at the beginning of the year, and then Xiyan, half a year later, when he was only 15 years old, he married the king Lei Xiao as a side concubine.

When Xiyan woke up, there was no one around, only Yu Wen You. The clever maid Yuexiang, as soon as she woke up, beckoned her servants to come and dress her up.

The carved beams and painted buildings are completely different from her own home, with heavy and luxurious furniture and overlapping curtains, vaguely telling her the rules of life in another world. In the independent palace courtyard, the flowers and pavilions are also in order. She stood in front of the window, looking at the sky that the high walls could not hide, so blue and transparent.

She looked at the blue sky and felt very at peace, because her sister had fulfilled her wish, married the person she liked, and entrusted her life to a person who was most worthy of trust.

The relationship between their sisters is very deep, when they were young, their father has not allowed them to go out, Chaoyan is afraid that she will be lonely, so he accompanies the active Xiyan day by day. Xiyan didn't succeed in the class, Chaoyan was afraid that she would be punished, so he imitated her handwriting and stayed up all night to help her. Xiyan secretly went out to play, and Chaoyan was worried about her safety while helping her cope with her parents. Xiyan sometimes complains that it is her sister's connivance that makes her more casual, but she is extremely grateful to God, if there is no sister, maybe her life will be unimaginably pale, so she is willing to do anything to make her sister happy.

Chao Yan practiced calligraphy in front of the case. After marriage, her body gradually became stronger, and Lei Yao's gentle care made her whole person exude a happy luster. The corners of her mouth smiled, thinking about what Lei Yao said last night that their future children would look like? But suddenly, thinking of Xiyan, she stopped writing, and her face was covered with melancholy. After he got married, Xiyan visited him many times, but every time he picked Lei Yao's absence, Lei Yao occasionally wondered that his sister-in-law was always missing. It didn't take long for Xiyan to marry Lei Xiao happily, but before that, she had never mentioned a word about the king.