After Frank discovers that Danny Fitzsimmons has shot himself to get out of combat, Father Mulcahy is called in. Realizing his lack of understanding of the fighting, Mulcahy accompanies Radar to an aid station, where they encounter the real war at first hand. Mulcahy performs an emergency tracheotomy, guided by Hawkeye over the radio.

Exhausted from 24 hours of duty, Hawkeye and Col. Potter respond to a desperate call from a Korean army hospital requesting surgeons.