Xu Meng and Liu Yiyi find people when peacemaker, and Qiang has been successfully followed the ambulance to the side of the hospital, doctors and nursing students to take advantage of another gang, when busy, Qiang slipped into the ward, there is a policeman seriously injured, still in the emergency room at the moment, although there is a person hit by a bullet back, but the injury is not serious, so Qiang intend to find him ask.