I am Jiang Xiaowu, the princess of Anran County. I was once the late emperor's sharpest secret guard sword. My parents forced me to be a puppet, and I personally exposed his treason. My fiancé Song Yan personally served as the prisoner, and the two of them became attached to each other. Twenty years later, Song Yan, who had risen to the rank of Prime Minister, proposed to divorce me at my son's wedding banquet. It seemed that he was disgusted with me and was cruel, but in fact, it was to protect me and my children and to deal with the prince's attempt to force me into the palace. I brought my children back to the fiefdom, broke the trap of the prince taking the daughter as his concubine, arranged to kill the prince's father-in-law, and cooperated with Song Yan and the late emperor to put down the rebellion. After the death of the late emperor, I was appointed as the eldest princess regent, and Song Yan proposed again. The two of them stayed together through thick and thin, with a family full of children and grandchildren, and finally they were happy.