Also known as Guo Shi or Concubine Guo, she is Qin Hanshan's concubine and the true mastermind behind the true and false heiress conspiracy. Originally the legitimate daughter of the wealthy Guo family from Jiangnan, she was the sole survivor after her family was slaughtered. She fled to the capital with family assets, became Qin Hanshan's concubine through a calculated scheme, and orchestrated the baby switch so her own daughter (Qin Mengdai) would become the heiress instead of Lady Qin's biological daughter.
