The final episode of the series which was set in Korea during the war there in the early '50s, follows the antics of the medical staff of the 4077th M*A*S*H, or mobile Army surgical hospital.
Hawkeye, B.J. and Charles must ponder the promotion possibilities for the enlisted men and Potter befriends an upstanding soldier.
Hawkeye and Charles start a rumor that Marilyn Monroe is coming to the 4077th, but they must deliver someone when a general arrives for the event.
One of Colonel Potter's friends displays incompetence on the battlefield.
Howie clashes with a group of disgruntled naval officers on the trail of the $5 million that they helped to steal.