Sheriff Walt Longmire returns, recovering from a vicious attack, only to find himself in the crosshairs of a wrongful-death civil suit. His best friend Henry Standing Bear and daughter, Cady are now working for his nemesis, Jacob Nighthorse.

Continues to chronicle life and death in Chicago's Country General hospital emergency room. Portrays the plight of medical students in their quest to become physicians. Healing is teamwork and science with instant decisions and best guesses to be made. Joy one moment, tragedy the next, but always a 24/7 readiness.