“The Elixir?” exclaimed Lady Lochore, taking up Master Simon’s word; and seizing a fold of his gown pulled at it like a spoiled child to force his attention. “Don’t forget you have promised me first some of that marvellous remedy. Look at me! Don’t you think I want a new lease of life? The present one is pretty well run out anyhow.” She tried to smile, but her lips only twitched convulsively. There was desperation in her eye. Master Simon, instantly bestowing upon her the concentrated, almost loving, attention which a willing patient never failed to arouse in him, noted these symptoms, those of a soul well nigh as mortally sick as the body; noted them with joyous confidence. The greater the need the greater the triumph. What a subject for the grand panacea! “Ah, you’ll give me a little bottle. You’ll give me some, now, into my hands—now—dear cousin!” “I will myself measure you what is required, myself watch!” replied Simon. “Then, after I——” She broke in upon his complacent speech. “Don’t you know that we are turned out to-morrow!” she screamed. “Have you not heard David dismissing his dying sister from her father’s door!” But Sir David, slowly moving in Ellinor’s wake, never even turned his head at this wild cry. Lady Lochore caught herself back with surprising strength of will. “Supposing you were to take me to your mysterious room now—old Rickart?” she wheedled. “Since we have so little time, the sooner the better to begin this magic treatment. I’ve never been in that room of yours, you know, since I was a brat—I do want my little bottle!” she reiterated. The simpler was flattered by her words to the choicest fibre of his soul. The mental intoxication had got hold of him once more. She was right, a thousand times right! She knew better than that lunatic brother of hers. The first maxim of all intelligent existence was to take the good that came, and without delay. Delay, delay! More lives lost, more discoveries lost, empires lost, souls lost by hesitation than by any other crime. She hooked her arm in his gaily. “To your cavern we will go!” Half ways towards the house, Colonel Harcourt suddenly drew alongside with Sir David. They were separated from the rest of the company by the turn of the path. The guest spoke twice before he could awaken his host’s attention to his proximity. But the second interpellation was so peremptory that David started from his fevered abstraction and came to a halt, with an angry look and very much alive to the occasion. “Well, Colonel Harcourt?” The colonel was, on the instant, his urbane self once more. “Forgive my interrupting you in the midst of your lofty cogitations; but, as it is my purpose to leave your hospitable house to-day, and not to-morrow, I will even say farewell to my genial entertainer, and proffer my thanks for a hearty welcome and a no less hearty speeding.”