Adapted from Diandian's original script "Life is at stake", the play tells the story of emergency doctors represented by He Jianyi, Jiang Xiaoqi, Liu Huimin, etc., who are never careless when facing patients. With their love for the medical profession and their benevolence and medical skills, they lead the entire emergency department team, rushing around in the emergency room and on the operating table every day, charging into battle, saving the dying and the wounded, and saving one patient after another struggling on the verge of death. It also tells the story of the mixed family and emotional life of medical staff outside of work, showing the superb professional skills and noble professional ethics of this special group, and reflecting social hot spots and people's livelihood issues from a small perspective.