Rebecca depletes the hospital's blood supply while she and Bobby operate, and Colonel Marks is forced to call for a walking blood bank; Simon rekindles and old relationship; Rebecca is appointed morale officer; Vans finds a new talent.

Simon hitches a helicopter ride to his farm, Rebecca must perform emergency neurosurgery on a patient, Bobby and Pedersen try to help an Air Force officer with his insomnia.

A soldier dies after Rebecca refuses him treatment, causing her to second-guess her decision.

Bobby makes a decision that creates controversy between the doctors and nurses.