The Northern Song Dynasty collapsed, and the Southern Song Dynasty swayed. In the smoke of the Jingkang Incident, female medical officer Lin Suwen traveled south with Qinzong's posthumous son. She relied on her medical skills to bring back the dead and a black iron token symbolizing imperial power to survive in the troubled times.
She thought she could save the world by relying on her medical skills, but she didn't know that her life experience had long been involved in the secrets of the previous court; she thought she could save people by staying away from the court, but she was forced to deal with the chess games of historical giants such as Yue Fei, Qin Hui, and Zhao Gou. From the flesh-and-blood walls of the siege of Bianjing, to the hard-to-prevent hidden arrows in Lin'an Palace; from the painstaking efforts to rescue Yue's army on the Jiangbei battlefield, to the narrow escape of being framed and imprisoned.
When her ambition to "go straight to the Yellow Dragon" was shattered by twelve gold medals, and when her ideal of "the world with a green bag" struggled amid party strife, she finally set sail in pursuit with the military medical cases that Yue Fei had painstakingly compiled and the essence of medicine that she had learned all her life.
This is a female doctor's difficult choice in the fission of the times, and it is also a magnificent legend about how the fire of civilization is passed on from generation to generation in the darkest moments. Medical skills cannot save the country, but they can save lives; she cannot save the entire era, but she has left an immortal fire for the next era.