John is audited by the IRS. A man hit on the head wants to be treated by a doctor, not the paramedics. A child is rescued from a locked car. A pregnant girl has difficulty breathing. A professional medical con man shows up at Rampart. A construction worker is trapped when part of the building his crew is working on collapses, and he wants Roy to remove his leg before the rest of the building falls.

Roy and John buy an old fire engine, and Station 51 gets a new engine. A woman overdoses on LSD and Roy tries to talk her down, leading the two paramedics on a chase to the top of a building. Brackett treats a resilient gunshot victim. A politician suffers a heart attack and the station responds to a warehouse fire.

A nurse spreads the rumor that Dr. Morton is having financial problems. Roy encourages Johnny to represent the station in the Fireman's Olympics. An armored car sideswipes a motorist and Station 51 must break into the van. A man is electrocuted. The station responds to a chemical plant fire. A boy develops cyanide poisoning from eating peach seeds.

Paramedics respond to a two car accident, treat a man who fell while bathing, rescue a child trapped in a burning structure and help a drunk in a hotel without a working elevator. The doctors deal with a child who has meningitis. A woman's stomach problems nearly lead to mayhem in her family.