San Francisco firefighters and paramedics rescue a man trapped on the rigging of a schooner. A paramedic convention brings Gage and DeSoto back to San Francisco, where they assist a choking victim in a restaurant, then deliver a baby while two female paramedics treat a sniper's shooting victims. While attending a picnic, SF firefighters and paramedics are called back to work for a mutual aid response in Marin County; Gage and DeSoto tag along and rescue the victims of a lab explosion.