Officer M.O. Guest, dispatcher Brian Cameron and nurse Jennifer Cameron struggle with the emotional burden of a terrible call, powerless to share the details with their families. Paramedic Michael Morse, police officer Mike McElmeel and physician Shannon Altazon labor to save an alcoholic from herself. The public safety community is rocked when one of their own dies in the line of duty. Paramedic Chris Ebright, nurse Jeremy Myers, and physician...