"Mr. Malfoy, right on time. I have informed Severus that I will be out for two hours each Sunday at 2:00 pm. You will come here every Sunday at that time and work with him. He has... briefly explained your situation. I must inform you that I have let the Chief Warlock know of this new development. She has no objection to Severus assisting you, but you are to inform myself or Ms. Granger immediately should you experience any trouble resulting from this process... any harm to yourself or others, or any other difficulties really."