Medical student Lin Wei suddenly traveled through time while staying up late reviewing in the anatomy room. When she opened her eyes, she found herself on the streets of Chang'an during the Zhenguan period. Wearing a white coat and carrying anatomical diagrams, she was incompatible with the antique surroundings. However, in a sudden horse accident, she used modern first aid knowledge to save Pei Jiuyan, the son of the Minister of Civil Affairs.
