Roy and John finally restore their old fire engine to ride in the California Fire Fighters Parade. A man with heart problems insists on driving, and causes an accident for which the other driver blames herself. Dr. Early treats a patient who has a seizure in the waiting room. A man on a date passes out and has difficulty breathing; the doctors search for the cause. A child's medical condition causes an argument between his divorced parents. Driving to the parade in the old engine, the paramedics respond to an actual emergency.