Qin Youan came through the womb and became an orphan of the former royal family hiding in the city. He lived a low-key and ordinary life. An accident caused her to meet the famous Yu Chengyan, the youngest man in the dynasty. He was cold and dignified, but he only looked at her differently. From then on, Qin Youan was entangled with this young powerful official. He protected her and shielded her from wind and rain; she used the knowledge from her past life to help him clear obstacles in the court. They took sincerity as a contract and staying together as a promise, and finally had a peaceful feast with them, and no worries year after year.