Su Hengzhi passed the rigorous examination of Tai Hospital with her superb medical skills and became the first female medical officer.
Compiling the death records of seven imperial doctors all pointed to the same prescription - these people had participated in the improvement of the "Purple Golden Pill".
Ningyuan Marquis Shen Yanzhou, who was ordered to supervise the Imperial Hospital, was initially full of doubts about this female medical officer who broke the rules.
But after she accurately diagnosed the Queen Mother's hidden illness, he had to recognize her medical skills.
The two were forced to cooperate in the investigation, from the library of the Taiyuan Hospital to the Jiangnan Medicine Store, and gradually uncovered the secret behind the Purple Gold Pill.
When Su Hengzhi discovered that the prescription Shen Yanzhou had been taking all year round was actually the same as the one used by the deceased, and that he had known the truth but had concealed it for many years, this encounter that started in a medical case would eventually change the fate of the two.