Female protagonist, adopted daughter of the Dou household, known as Fourth Miss. In her previous life, she was sacrificed to the Northern Di as a peace offering after overhearing her husband Xie Guidu and brother Dou Mingxiu plotting to use her as a substitute for the Crown Princess Dou Mingyan. She had loved Xie Guidu deeply after he saved her from the Dou family, but discovered their marriage was merely a bargaining chip. After being reborn, she returns to the moment before her marriage proposal and resolves to reject him, having learned his true nature.