A brilliant improvisation saves a life but causes problems for Trapper and Riverside.

A young half-white Korean man comes to the hospital claiming to be Trapper's son, but when John accepts and tries to help him, he runs.

Stan is accused of malpractice after a woman has a severe allergic reaction, apparently to medication administered by him.

Following an earthquake the hospital has to be evacuated, Trapper is pinned in a basement with an injured woman and Gonzo is picked up for looting.