However, whether reality or fancy, there they were, and I could not remain in ignorance or in doubt. At the end of all my various arguments for and against the probability of my new explanation of the mystery, I arrived at a positive fact: rightly or wrongly I had conceived the possibility of a plot in which Edmond Termonde had served as the instrument of murder in his brother's hand. Were there only one single chance, one against a thousand, that my father had been killed in this way, I was bound to follow up the clue to the end, on pain of having to despise myself as the veriest coward that lived. The time of sorrowful dreaming was over; it was now necessary to act, and to act was to know. Morning dawned upon these thoughts of mine. I opened my window, I saw the faces of the lofty houses livid in the first light of day, and I swore solemnly to myself, in the presence of re-awakening life, that this day should see me begin to do what I ought, and the morrow should see me continue, and the following days should see the same, until I could say to myself: "I am certain." I resolutely repressed the wild feelings which had taken hold of me during the night, and I fixed my mind upon the problem: "Does there exist any means of making sure whether Edmond Termonde is, or is not, identical with the man who in 1864 called himself Rochdale?" For the answer to this question I had only myself, the resources of my own intelligence, and my personal will to rely upon. I must do myself the justice to state that not for one minute, during all those cruel hours, was I tempted to rid myself once for all of the difficulties of my tragic task by appealing to justice, as I should have done had I not taken my mother's sufferings into account. I had resolved that the terrible blow of learning that for fifteen years she had been the wife of an assassin should never be dealt to her by me. In order that she might always remain in ignorance of this story of crime, it was necessary for the struggle to be strictly confined to my stepfather and myself. And yet, I thought, what if I find that he is guilty? At this idea, no longer vague and distant, but liable to-day, to-morrow, at any time, to become an indisputable truth, a terrible project presented itself to my mind. But I would not look in that direction, I made answer to myself: "I will think of this later on," and I forced myself to concentrate all my reflections upon the actual day and its problem: How to verify the identity of Edmond Termonde with the false Rochdale? To tear the secret from my stepfather was impossible. I had vainly endeavoured for months to find the flaw in his armour of dissimulation; I had but broken not one dagger, but twenty against the plates of that cuirass. If I had had all the tormentors of the Middle Ages at my service, I could not have forced his fast-shut lips to open, or extorted an admission from his woebegone and yet impenetrable face. There remained the other; but, in order to attack