"I believe you," snorted O'Moy, as with his hands behind his back he strode forward into the room. He was pale, and there was a set, malignant sneer upon his lip, a malignant look in the blue eyes that were habitually so clear and honest.
"There have been moments," said Tremayne, "when I have almost felt you to be vindictive."
"D'ye wonder?" growled O'Moy. "Has no suspicion crossed your mind that I may know the whole truth?"
Tremayne was taken aback. "That startles you, eh?" cried O'Moy, and pointed a mocking finger at the captain's face, whose whole expression had changed to one of apprehension.
"What is it?" cried Sylvia. Instinctively she felt that under this troubled surface some evil thing was stirring, that the issues perhaps were not quite as simple as she had deemed them.
There was a pause. O'Moy, with his back to the window now, his hands still clasped behind him, looked mockingly at Tremayne and waited.
"Why don't you answer her?" he said at last. "You were confidential enough when I came in. Can it be that you are keeping something back, that you have secrets from the lady who has no doubt promised by now to become your wife as the shortest way to mending her recent folly?"
Tremayne was bewildered. His answer, apparently an irrelevance, was the mere enunciation of the thoughts O'Moy's announcement had provoked.
"Do you mean to say that you have known throughout that I did not kill Samoval?" he asked.
"Of course. How could I have supposed you killed him when I killed him myself?"
"You? You killed him!" cried Tremayne, more and more intrigued.
And -"You killed Count Samoval?" exclaimed Miss Armytage.
"To be sure I did," was the answer, cynically delivered, accompanied by a short, sharp laugh. "When I have settled other accounts, and put all my affairs in order, I shall save the provost-marshal the trouble of further seeking the slayer. And you didn't know then, Sylvia, when you lied so glibly to the court, that your future husband was innocent of that?"
"I was always sure of it," she answered, and looked at Tremayne for explanation.
O'Moy laughed again. "But he had not told you so. He preferred that you should think him guilty of bloodshed, of murder even, rather than tell you the real truth. Oh, I can understand. He is the very soul of honour, as you remarked yourself, I think, the other night.
He knows how much to tell and how much to withhold. He is master of the art of discreet suppression. He will carry it to any lengths.
You had an instance of that before the court this morning. You may come to regret, my dear, that you did not allow him to have his own obstinate way; that you should have dragged your own spotless purity in the mud to provide him with an alibi. But he had an alibi all the time, my child; an unanswerable alibi which he preferred to withhold. I wonder would you have been so ready to make a shield of your honour could you have known what you were really shielding?"
"Ned!" she cried. "Why don't you speak? Is he to go on in this fashion? Of what is he accusing you? If you were not with Samoval that night, where were you?"
"In a lady's room, as you correctly informed the court," came O'Moy's bitter mockery. "Your only mistake was in the identity of the lady.
You imagined that the lady was yourself. A delusion purely. But you and I may comfort each other, for we are fellow-sufferers at the hands of this man of honour. My wife was the lady who entertained this gallant in her room that night."
"My God, O'Moy!" It was a strangled cry from Tremayne. At last he saw light; he understood, and, understanding, there entered his heart a great compassion for O'Moy, a conception that he must have suffered all the agonies of the damned in these last few days. "My God, you don't believe that I - "
"Do you deny it?"
"The imputation? Utterly."
"And if I tell you that myself with these eyes I saw you at the window of her room with her; if I tell you that I saw the rope ladder dangling from her balcony; if I tell you that crouching there after I had killed Samoval - killed him, mark me, for saying that you and my wife betrayed me; killed him for telling me the filthy truth - if I tell you that I heard her attempting to restrain you from going down to see what had happened - if I tell you all this, will you still deny it, will you still lie?"
"I will still say that all that you imply is false as hell and your own senseless jealousy can make it.
"All that I imply? But what I state - the facts themselves, are they true?"
"They are true. But - "
"True!" cried Miss Armytage in horror.
"Ah, wait," O'Moy bade her with his heavy sneer. "You interrupt him. He is about to construe those facts so that they shall wear an innocent appearance. He is about to prove himself worthy of the great sacrifice you made to save his life. Well?" And he looked expectantly at Tremayne.
Miss Armytage looked at him too, with eyes from which the dread passed almost at once. The captain was smiling, wistfully, tolerantly, confidently, almost scornfully. Had he been guilty of the thing imputed he could not have stood so in her presence.
"O'Moy," he said slowly, "I should tell you that you have played the knave in this were it not clear to me that you have played the fool." He spoke entirely without passion. He saw his way quite clearly. Things had reached a pass in which for the sake of all concerned, and perhaps for the sake of Miss Armytage more than any one, the whole truth must be spoken without regard to its consequences to Richard Butler.
"You dare to take that tone?" began O'Moy in a voice of thunder.
