In the twenty-third year of Zhenguan, Zhang Weitong, nicknamed Xiao Rouge, was born. At the age of seven, she entered Fang's family and became Fang Huien's maid. From the moment Fang Huien was hired as Princess Zhanghuai, her life was turned upside down. But she also met the man whom she loved with all her life, the gentle gentleman who stood on the bridge and murmured in a low voice, "A quiet girl is a prostitute, and I am in love with you. If you are in love with me, I will love you and you are beautiful." Even if he looks back on his life, the love he can give is only ten short years. Through the first-person perspective of Zhang Weitong, the story tells the story of the ten years of life of the concubine who married into Prince Zhanghuai. Through a deep affection and a longing for each other, I recall the historical record of a young man who was precociously intelligent and had a photographic memory of his readings. He and a group of scholars annotated the "Book of the Later Han Dynasty" and left behind a Huangtaigua poem about Prince Li Xian.