Jiang Fuling (Fu Ling) is a doctor. He encountered a patient who suffered from sudden illness and cataplexy on the high-speed rail. He made a prompt decision and gave the patient immediate cardiopulmonary and cerebral resuscitation, successfully saving the patient's life. After he checked the patient's respiratory pulse and explained the family members' precautions, he adjusted his glasses with one hand and was about to stand up when a bottle of water was handed to him. He raised his head, how could he know that a thousand years...