Narcissa twirled towards the voice keeping her wand drawn in case the other person was to attack her. Though, if it had been Narcissa she would have attacked immediately without asking a question. It was better to be safe than sorry, especially in a new place so soon after the war. The woman, she looked vaguely familiar though Narcissa could not place why, seemed relatively harmless but that wasn't enough to let her drop her guard.
"I have, yes," she replied still training her wand upon the other woman. "Where are we and how do we leave?" she demanded of the woman. It didn't occur to her that the other woman wouldn't be here if she could leave, to her it was the only acceptable solution and therefore she would go through with it.