“My conditions are simple. You will pledge yourself to desist from all charges of insinuation against myself, of what nature soever. You will not, when you meet me in the flesh, refer to what you have known of my likeness in the Shadow. You will be invited to the house at which I may be also a guest; you will come; you will meet and converse with me as guest speaks with guest in the house of a host.”
“Is that all?”
“It is all.”
“Then I pledge you my faith; keep your own.”
“Fear not; sleep secure in the certainty that you will soon be released from these walls.”
The Shadow waned and faded. Darkness settled back, and a sleep, profound and calm, fell over me.
The next day Mr. Stanton again visited me. He had received that morning a note from Mr. Margrave, stating that he had left L—— to pursue, in person, an investigation which he had already commenced through another, affecting the man who had given evidence against me, and that, if his hope should prove well founded, he trusted to establish my innocence, and convict the real murderer of Sir Philip Derval. In the research he thus volunteered, he had asked for, and obtained, the assistance of the policeman Waby, who, grateful to me for saving the life of his sister, had expressed a strong desire to be employed in my service.
Meanwhile, my most cruel assailant was my old college friend, Richard Strahan. For Jeeves had spread abroad Strahan’s charge of purloining the memoir which had been entrusted to me; and that accusation had done me great injury in public opinion, because it seemed to give probability to the only motive which ingenuity could ascribe to the foul deed imputed to me. That motive had been first suggested by Mr. Vigors. Cases are on record of men whose life had been previously blameless, who have committed a crime which seemed to belie their nature, in the monomania of some intense desire. In Spain, a scholar reputed of austere morals murdered and robbed a traveller for money in order to purchase books,—books written, too, by Fathers of his Church! He was intent on solving some problem of theological casuistry. In France, an antiquary, esteemed not more for his learning than for amiable and gentle qualities, murdered his most intimate friend for the possession of a medal, without which his own collection was incomplete. These, and similar anecdotes, tending to prove how fatally any vehement desire, morbidly cherished, may suspend the normal operations of reason and conscience, were whispered about by Dr. Lloyd’s vindictive partisan; and the inference drawn from them and applied to the assumptions against myself was the more credulously received, because of that over-refining speculation on motive and act which the shallow accept, in their eagerness to show how readily they understand the profound.
I was known to be fond of scientific, especially of chemical experiments; to be eager in testing the truth of any novel invention. Strahan, catching hold of the magistrate’s fantastic hypothesis, went about repeating anecdotes of the absorbing passion for analysis and discovery which had characterized me in youth as a medical student, and to which, indeed, I owed the precocious reputation I had obtained.
Sir Philip Derval, according not only to report, but to the direct testimony of his servant, had acquired in the course of his travels many secrets in natural science, especially as connected with the healing art,—his servant had deposed to the remarkable cures he had effected by the medicinals stored in the stolen casket. Doubtless Sir Philip, in boasting of these medicinals in the course of our conversation, had excited my curiosity, inflamed my imagination; and thus when I afterwards suddenly met him in a lone spot, a passionate impulse had acted on a brain heated into madness by curiosity and covetous desire.