Gage and DeSoto travel to San Francisco, where they observe some topnotch women paramedics in action during major rescue missions. An injured worker is stranded on the Golden Gate bridge. Ambulance squads treat a heart attack victim at a dance bar and an epileptic at a coffee shop. A bad driver causes a traffic accident involving an ambulance carrying the heart patient, resulting in his death and five other injuries. Johnny dates a nurse interested in a long-term relationship. Careless workers and deadly chemicals combine to spark an explosive fire at a pier on the Embarcadero.