When they first met in a brothel, Zini was a harp prostitute. She fell in love with the general who followed the young prince, so she played the harp in red clothes and told her not to accept anyone else except that young prince. The young prince made a bet with the general that if he didn't bid for Zini's card, he would bid for it and take it back as his concubine. The general was worried and paid a high price to win the card. Zini is desperate to catch her, but only meets the general on the fifteenth day of every month. He dances with his sword and plays the piano, and talks about life. Over time, the general falls in love with Zini. The general is upright and loyal to the young prince, and the two plot to usurp the throne. It was scheduled to be surrounded and ambushed from outside the city later in the year. The prince responded from within and the general attacked from outside, but both were captured. Looking back at the past, Zi Ni was the daughter of the Supreme Emperor who had secretly visited Jiangnan incognito. When she was sixteen, she was placed with the general in order to prevent the young prince from gaining power and usurping the throne. Zini originally didn't like the taciturn and cold general, but over time, she couldn't help but fall in love with him. Zini didn't want to admit this fact, so she gave up on the general in the face of family affection. After capturing the rebels, Zini was granted the title of princess. The general did not want to believe it and asked to see Zini. Zini told the truth in prison, and the general asked for death to be freed. Zini gave him poison and begged the emperor to let him bury him. Zini was actually fed a special medicine that made people fake death and forget the past. She sent the general to Yangzhou in the hope that he would live well. Zini became ill due to depression and longed for the general, so she left the palace and went to the south of the Yangtze River to look for the general. Unfortunately, he couldn't find her for a long time, so she had no choice but to play the piano on the road. She really attracted the general, but Zini didn't want to disturb the general's life. The two of them danced the sword and played the piano as if they had just met for the first time, and it had nothing to do with romance.