He bent his brows into the stern frown he always assumed when he felt anger he was bound to suppress, his eyes met mine with indomitable pride, and he merely replied: "I do not understand you." "You do not understand me? Very well, I am about to enlighten you." My voice shook in uttering these words; my coolness was forsaking me. The day before, and in my conversation with the brother, I had come in contact with the vile infamy of a knave and a coward; but the enemy whom I was now facing, although a greater scoundrel than the other, found means to preserve a sort of moral superiority, even in that terrible hour when he knew well he was face to face with his crime. Yes, this man was a criminal, but of a grand kind, and there was no cowardice in him. Pride sat upon that brow so laden with dark thoughts, but fear set no mark upon it, any more than did repentance. In his eyes--exactly like those of his brother--a fierce resolution shone; I felt that he would defend himself to the end. He would yield to evidence only, and such strength of mind displayed at such a moment had the effect of exasperating me. The blood flew to my head, and my heart beat rapidly, as I went on: "Allow me to take up the matter a little farther back. In 1864, there was in Paris a man who loved the wife of his most intimate friend. Although that friend was very trusting, very noble, very easily duped, he became aware of this love, and he began to suffer from it. He grew jealous--although he never doubted his wife's purity of heart--jealous as everyone is who loves too well. "The man who was the object of his jealousy perceived it, understood that he was about to be forbidden the house, knew that the woman whom he loved would never degrade herself by listening to a lover, and this is the plan which be conceived: "He had a brother somewhere in a distant land, an infamous scoundrel who was supposed to be dead, a creature sunk in shame, a thief, a forger, a deserter, and he bethought him of this brother as an instrument ready to his hand wherewith to rid himself of the friend who stood in the way of his passion. He sent for the fellow secretly, he appointed to meet him in one of the loneliest corners of Paris--in a street adjoining the Jardin des Plantes, and at night--you see I am well informed. It is easy to imagine how he persuaded the former thief to play the part of bravo. A few months after, the husband was assassinated by this brother, who eluded justice. The felon-friend married almost immediately the woman whom he loved; he is now a man in society, wealthy and respected, and his pure and pious wife loves, admires, nay, worships him. Do you now begin to understand?"