In the seventh episode of the third season of Feuer & Flamme there is a fire in a supposedly empty building, a "MANV" exercise and the ambulance of a pregnant woman. Smoke rises from an empty building in downtown Bochum. When the emergency services arrive, there is a fire on the ground floor and it turns out that the building is actually occupied! Practice for an emergency: Explosion in a building with many people. What happens if the emergency services are faced with a large number of injured people after such a disaster - a so-called MANV, a mass casualty incident? In order to be prepared for this extreme situation, the fire service is practicing this emergency scenario together with the aid organizations. And: A gynecologist alerts the fire service, a pregnant patient has complications and needs to be taken to the hospital as quickly as possible.