Two years ago, medical student Mi Ka was involved in a jewelry hijacking case and was hijacked by bandits. Special police member Xing Kelei went deep into the tiger’s den to rescue. Unexpectedly, the hostage had a sudden illness. Mi Ka insisted on giving first aid to the hostage under the pressure of angering the robbers to die. Xing Kelei, who was hiding in the dark, couldn’t help but look at the girl with admiration. The police raided and the robber was killed, but the grenade that attacked the police was accidentally held in Mi Yan’s hands. Xing Kelei stabilized Mi Ka, who was emotionally broken, and taught her to slowly transfer the grenade into his hands. Mi Ka was taken away by the police. She never saw her life-saving hero again, only remembered the deep eyes under his protective gear. Two years later, Mi Ka, who has become a resident, participated in emergency rescue training with classmates Xu Yanshan and Chen Tao. Many people who came to participate were to get a graduation certificate for promotion in the future, and Mi Ka experienced what happened two years ago. She really wants to learn something to deal with emergencies in the future. At the beginning of the training, everyone was abused by the deputy instructor Shu Wenbo. On the other side, Xing Kelei is doing a simulation training to deal with aerial hijacking. Mi Ka asked Shu Wenbo for leave. She wanted to rush back to the hospital in the afternoon to meet with Shao Yuhan, a neurosurgery expert from abroad. Because my friend Ye Xiaoman is in the terminal stage of malignant glioma, many doctors think that there will be no surgery. Mi Ka wants to ask Shao Yuhan to see her case.