Lei Chuxia, the deputy chief physician of cardiac surgery at a top modern top tertiary hospital, is famous for his calm and decisive scalpel and his belief in saving lives and healing wounds. A sudden medical accident caused her to lose consciousness in the operating room where the smell of disinfectant had not yet dissipated. When she opened her eyes again, she fell into the bizarre and bizarre late Eastern Han Dynasty.
In the early years of Jian'an, plague was raging, thousands of miles of fertile fields turned into red fields, villages were desolate, and people died of hunger everywhere. Her out-of-place white coat was stained with mud, and the first-aid kit she carried became her only "artifact." In this land that lacked medical treatment and believed in witchcraft, she used modern medical knowledge to fight against the raging disease - isolating patients, boiling drinking water, debriding and suturing, and even taking risks to try simple infusions.
In troubled times, she encounters Zhao Yun, a down-and-out but determined young general. When he saw her using "tricky tricks" to revive dying soldiers, he was full of doubts at first, but after witnessing her turning the tide again and again, he gradually grew to admire and protect him. On the one hand, there is a fierce collision between the benevolence of doctors and the limitations of the times, and on the other hand, the emotions that quietly grew in the war-torn times. Lei Chuxia not only has to survive the plague and war, but also finds his own salvation and destination in this strange time and space. But she never realized that her arrival was quietly rewriting some historical trajectories.