Hawkeye, Trapper and Frank go into enemy territory to make an exchange of wounded with the Chinese.
A famous general dies in Hot Lips's tent and it's up to Hawkeye and Trapper to rescue her (and his) reputation.
The wounded pour into the camp as artillery booms nearby and war planes scream overhead.
With a lull in the fighting, Hawkeye and Trapper operate on Frank's hernia and Henry delivers a baby before the fighting resumes.
Hawkeye deals with a racist patient who has an unexploded grenade in his chest. Hot Lips and Frank continue their affair and Henry gets a movie from his wife.