In order to prevent the families of patients from being dragged down by dementia, Cao Wenlong (played by Kou Shixun), director of the Department of Neurology at Dalin Tzu Chi Hospital, organized a team with medical doctor Fu Jinhua, clinical psychologist Qiu Tian, and personal manager Qiu Man to establish a dementia center and promote memory maintenance classes in order to help patients regain their laughter and give their families a respite. However, just as the health education was being promoted smoothly, Director Cao's father passed away, and his mother showed dementia tendencies due to the heavy blow; personal manager Qiu Man also encountered a family crisis and was forced to choose whether to resign. Director Cao Wenlong had to take care of his mother on the one hand, and on the other hand, he had to help everyone in the team solve personal problems, and the needs of the patients were also imminent. In the end, he gave the best answers to these difficult problems one by one with the wisdom of life.