Jian Sanqi shows the Thirteen Hairpins, but the Thirteen Hairpins have not appeared in the game. In the story, the Qin Chai of the Thirteen Hairpins is not only Qixiu, but also a descendant of the Princess God of the Tang Dynasty. She died during the Anshi Rebellion and met Xiao Gu in the Song Dynasty a hundred years later.
If you care about the court, you will be wrong for a lifetime; if you don't care about the court, you will be wrong for a lifetime. Gu Xichao is a pitiful person that people love and hate at the same time. If it weren't for his identity, Gu Xichao would have been a good minister and a famous general. He only regrets that he was born at the wrong time. He was born in the Song Dynasty, an era of internal and external troubles but that valued status.
If Gu Xichao's mother had an officer's brother find her and adopt Gu Xichao in her own name, what if Fu Wanqing and Qi Shaoshang both had memories of their previous lives. What would happen if Xiao Gu met Qin Chai, the princess of the Tang Dynasty who also has the blood of God among the Seven Shows and Thirteen Chai Chai?