As Buck tries to manage the trauma following his kidnapping on his own, May tries to secure her first law internship without the help of her mother. Then, Maddie handles a personal crisis at the call center.
Fast-paced exploration into the high-pressure experiences of police, paramedics and firefighters who are thrust into the most frightening, shocking and heart-stopping situations. These emergency responders must try to balance saving those who are at their most vulnerable with solving the problems in their own lives.