Gu Sui'er was originally Xiaojiabiyu. By chance, she was pregnant with noble blood in her womb. She came to Yanjing City, walked into Ruidinghou's Mansion, and even stepped into the inner courtyard of the palace. She had nothing to ask for but to stay by that man's side. Remember the eight words he taught her to write down: the piano is in the palace, and the years are quiet.