Modern doctor Lin Wei accidentally traveled from the dissecting room to Chang'an in the prosperous Tang Dynasty. When she first came to a different world, she rescued the injured in Pingkangfang and settled down in Chongyefang. She used modern medical knowledge to resolve common emergencies such as chickenpox in children and fractures in old women, and gradually gained the trust of the people. In the process, she got acquainted with the gentle and transparent Shen Jiming. From their tacit understanding of discussing medicine under the moonlight to their exploration of Zhongnan Mountain herbal medicine together, their love quietly grew.
With her outstanding medical skills, Lin Wei was invited to join the Imperial Medical Office, but she was involved in the power game in the palace. In the face of the difficulties and frame-up by the Imperial Doctor Zhang, she used airway first aid to relieve the prince's worries, and was awarded the title of "Medical Officer Lin"; she promoted the concept of "frequent hand washing", improved the "Five Gods Soup", and even made an agreement with Shen Jiming to "live together in war", and their relationship grew deeper and deeper. The Anshi Rebellion suddenly broke out, Chang'an fell, and the two were separated in Maweipo. Lin Wei took the orphan Xiaohua to the rebel territory to treat plagues and rescue wounded soldiers, becoming the "goddess doctor" in troubled times. Shen Jiming traveled across three states to find her, and finally rescued her with improved decoctions on the verge of life and death, and they embraced her for life.
After the war, the couple worked together to rebuild the Chang'an Medical Clinic, and with the support of Emperor Suzong of the Tang Dynasty, they established the "Huimin Pharmacy". They adopted orphans to teach medical skills, improved the "Chang'an Medical Records", and integrated modern medical treatment with traditional Chinese medicine. When spring was warm and the flowers were blooming, the two got married and stayed together. Looking back in their later years, the medical journey and deep love that spanned the world eventually became a good story.