Blair Walker became a surgeon to save lives. Rick Carter became a surgeon to end lives. Dr Carter and Walker strive and compete to become the next 'Chief of Surgery' while struggling with their secrets. Rick Carter is a psychopathic surgeon who kills his patients with a lethal injection. Blair Walker tries to hide her past which could potentially end her career. They're friendship becomes stronger until Blair starts to suspect that something strange is going on with Rick so she tries to uncover the truth about him.