Susan and Paul are working late on the thirty-seventh floor of a Los Angeles skyscraper. Also in the building are the cleaning staff, security, and some engineers installing sprinklers. As t... Read allSusan and Paul are working late on the thirty-seventh floor of a Los Angeles skyscraper. Also in the building are the cleaning staff, security, and some engineers installing sprinklers. As the water pumps are switched off so that work on the sprinklers can continue, a fire starts... Read allSusan and Paul are working late on the thirty-seventh floor of a Los Angeles skyscraper. Also in the building are the cleaning staff, security, and some engineers installing sprinklers. As the water pumps are switched off so that work on the sprinklers can continue, a fire starts on the twelfth floor.