to which he had been unaccustomed, and the regular labour necessitated, or seemed to him to necessitate, an increase of fatal stimulants. He imbibed absinthe with everything he drank, and to absinthe he united opium. This, of course, Isaura knew not, any more than she knew of his _liaison_ with the "Ondine" of his muse; she saw only the increasing delicacy of his face and form, contrasted by his increased geniality and liveliness of spirits, and the contrast saddened her. Intellectually, too, she felt for him compassion. She recognized and respected in him the yearnings of a genius too weak to perform a tithe of what, in the arrogance of youth, it promised to its ambition. She saw, too, those struggles between a higher and a lower self, to which a weak degree of genius united with a strong degree of arrogance is so often subjected. Perhaps she overestimated the degree of genius, and what, if rightly guided, it could do; but she did, in the desire of her own heavenlier instinct, aspire to guide it heavenward. And as if she were twenty years older than himself, she obeyed that desire in remonstrating and warning and urging, and the young man took all these "preachments" with a pleased submissive patience. Such, as the new year dawned upon the grave of the, old one, was the position between these two. And nothing more was heard from Graham Vane. CHAPTER VI. It has now become due to Graham Vane, and to his place in the estimation of my readers, to explain somewhat more distinctly the nature of the quest in prosecution of which he had sought the aid of the Parisian police, and under an assumed name made the acquaintance of M. Lebeau. The best way of discharging this duty will perhaps be to place before the reader the contents of the letter which passed under Graham's eyes on the day in which the heart of the writer ceased to beat. (Confidential. To be opened immediately after my death, and before the perusal of my will.--Richard King.) TO GRAHAM VANE, Esq. My DEAR GRAHAM,--By the direction on the envelope of this letter, "Before the perusal of my will," I have wished to save you from the disappointment you would naturally experience if you learned my bequest without being prevised of the conditions which I am about to impose upon your honour. You will see ere you conclude this letter that you are the only man living to whom I could intrust the secret it contains and the task it enjoins.