Rodolphus kept her gaze, and read through the memories just under the surface of her puny little Muggle mind. So she was at least telling the truth on that point. "Very well, Ms Scawton."
He saw how fiercely protective she was of her son, and that she was adamant he wouldn't do as Rodolphus asked. "Which is the very reason why I brought you here to enjoy our special kind of... hospitality."
He was ready to walk away when she spoke her defiant last words. "We shall see, we shall see. But now, I must bid you good day, as I have many more errands to run." He clicked his heels politely, feeling anything but that towards her, as he turned his back and headed out of the dungeon.
There was one more errand to run, and that was advising Cassius Vaisey of the new direction his life would be taking.