Then she was being pushed roughly into an abandoned, tumble-down building. All around came the monotonous sound of water dripping steadily from an unseen ceiling. As she looked up, one heavy drop hit her square in the face, and she blinked to regain her vision. Hands pushed her behind a mass of what looked like collapsed brickwork, a wooden door appearing out of nowhere as though by a conjurer’s sleight of hand. A flight of stone steps opened up below it.