His wife put an arm about his neck in mute comfort of a grief of which she only understood the half--for of the heavier and more desperate part of his guilt she was still in ignorance. Sylvia spoke to him kindly words of encouragement where no encouragement could avail. But what moved him most was the touch of Tremayne's hand upon his shoulder, and Tremayne's voice bidding him brace himself to face the situation and count upon them to stand by him to the end.

He looked up at his friend and secretary in an amazement that overcame his shame.

"You can forgive me, Ned?"

Ned looked across at Sylvia Armytage. "You have been the means of bringing me to such happiness as I should never have reached without these happenings," he said. "What resentment can I bear you, O'Moy?

Besides, I understand, and who understands can never do anything but forgive. I realise how sorely you have been tried. No evidence more conclusive that you were being wronged could have been placed before you."

"But the court-martial," said O'Moy in horror. He covered his face with his hand. "Oh, my G.o.d! I am dishonoured. I--I--" He rose, shaking off the arm of his wife and the hand of the friend he had wronged so terribly. He broke away from them and strode to the window, his face set and white. "I think I was mad," he said. "I know I was mad. But to have done what I did--" He shuddered in very horror of himself now that he was bereft of the support of that evil jealousy that had fortified him against conscience itself and the very voice of honour. Lady O'Moy turned to them, pleading for explanation.

"What does he mean? What has he done?"

Himself he answered her: "I killed Samoval. It was I who fought that duel. And then believing what I did, I fastened the guilt upon Ned, and went the lengths of perjury in my blind effort to avenge myself. That is what I have done. Tell me, one of you, of your charity, what is there left for me to do?"

"Oh!" It was an outcry of horror and indignation from Una, instantly repressed by the tightening grip of Sylvia's hand upon her arm. Miss Armytage saw and understood, and sorrowed for Sir Terence. She must restrain his wife from adding to his present anguish. Yet, "How could you, Terence! Oh, how could you!" cried her ladyship, and so gave way to tears, easier than words to express such natures.

"Because I loved you, I suppose," he answered on a note of bitter self-mockery. "That was the justification I should have given had I been asked; that was the justification I accounted sufficient."

"But then," she cried, a new horror breaking on her mind--"if this is discovered--Terence, what will become of you?"

He turned and came slowly back until he stood beside her. Facing now the inevitable, he recovered some of his calm.

"It must be discovered," he said quietly. "For the sake of everybody concerned it must--"

"Oh, no, no!" She sprang up and clutched his arm in terror. "They may fail to discover the truth."

"They must not, my dear," he answered her; stroking the fair head that lay against his breast. "They must not fail. I must see to that."

"You? You?" Her eyes dilated as she looked at him. She caught her breath on a gasping sob. "Ah no, Terence," she cried wildly. "You must not; you must not. You must say nothing--for my sake, Terence, if you love me, oh, for my sake, Terence!"

"For honour's sake, I must," he answered her. "And for the sake of Sylvia and of Tremayne, whom I have wronged, and--"

"Not for my sake, Terence," Sylvia interrupted him.

He looked at her, and then at Tremayne.

"And you, Ned--what do you say?" he asked.

"Ned could not wish--" began her ladyship.

"Please let him speak for himself, my dear," her husband interrupted her.

"What can I say?" cried Tremayne, with a gesture that was almost of anger. "How can I advise? I scarcely know. You realise what you must face if you confess?"

"Fully, and the only part of it I shrink from is the shame and scorn I have deserved. Yet it is inevitable. You agree, Ned?"

"I am not sure. None who understands as I understand can feel anything but regret. Oh, I don't know. The evidence of what you suspected was overwhelming, and it betrayed you into this mistake. The punishment you would have to face is surely too heavy, and you have suffered far more already than you can ever be called upon to suffer again, no matter what is done to you. Oh, I don't know! The problem is too deep for me. There is Una to be considered, too. You owe a duty to her, and if you keep silent it may be best for all. You can depend upon us to stand by you in this."

"Indeed, indeed," said Sylvia.

He looked at them and smiled very tenderly.

"Never was a man blessed with n.o.bler friends who deserved so little of them," he said slowly. "You heap coals of fire upon my head. You shame me through and through. But have you considered, Ned, that all may not depend upon my silence? What if the provost-marshal, investigating now, were to come upon the real facts?"

"It is impossible that sufficient should be discovered to convict you."

"How can you be sure of that? And if it were possible, if it came to pa.s.s, what then would be my position? You see, Ned! I must accept the punishment I have incurred lest a worse overtake me--to put it at its lowest. I must voluntarily go forward and denounce myself before another denounces me. It is the only way to save some rag of honour."

There was a tap at the door, and Mullins came to announce that Lord Wellington was asking to see Sir Terence.

"He is waiting in the study, Sir Terence."

"Tell his lordship I will be with him at once."

Mullins departed, and Sir Terence prepared to follow. Gently he disengaged himself from the arms her ladyship now flung about him.

"Courage, my dear," he said. "Wellington may show me more mercy than I deserve."

"You are going to tell him?" she questioned brokenly.

"Of course, sweetheart. What else can I do? And since you and Tremayne find it in your hearts to forgive me, nothing else matters very much."

He kissed her tenderly and put her from him. He looked at Sylvia standing beside her and at Tremayne beyond the table. "Comfort her," he implored them, and, turning, went out quickly.

Awaiting him in the study he found not only Lord Wellington, but Colonel Grant, and by the cold gravity of both their faces he had an inspiration that in some mysterious way the whole hideous truth was already known to them.

The slight figure of his lordship in its grey frock was stiff and erect, his booted leg firmly planted, his hands behind him clutching his riding-crop and c.o.c.ked hat. His face was set and his voice as he greeted O'Moy sharp and staccato.

"Ah, O'Moy, there are one or two matters to be discussed before I leave Lisbon."

"I had written to you, sir," replied O'Moy. "Perhaps you will first read my letter." And he went to fetch it from the writing-table, where he had left it when completed an hour earlier.

His lordship took the letter in silence, and after one piercing glance at O'Moy broke the seal. In the background, near the window, the tall figure of Colquhoun Grant stood stiffly erect, his hawk face inscrutable.

"Ah! Your resignation, O'Moy. But you give no reasons." Again his keen glance stabbed into the adjutant's face. "Why this?" he asked sharply.

"Because," said Sir Terence, "I prefer to tender it before it is asked of me." He was very white, yet by an effort those deep blue eyes of his met the terrible gaze of his chief without flinching.

"Perhaps you'll explain," said his lordship coldly.

"In the first place," said O'Moy, "it was myself killed Samoval, and since your lordship was a witness of what followed, you will realise that that was the least part of my offence."

The great soldier jerked his head sharply backward, tilting forward his chin. "So!" he said. "Ha! I beg your pardon, Grant, for having disbelieved you." Then, turning to O'Moy again: "Well," he demanded, his voice hard, "have you nothing to add?"

"Nothing that can matter," said O'Moy, with a shrug, and they stood facing each other in silence for a long moment.

At last when Wellington spoke his voice had a.s.sumed a gentler note.

"O'Moy," he said, "I have known you these fifteen years, and we have been friends. Once you carried your friendship, appreciation, and understanding of me so far as nearly to ruin yourself on my behalf.

You'll not have forgotten the affair of Sir Harry Burrard. In all these years I have known you for a man of shining honour, an honest, upright gentleman, whom I would have trusted when I should have distrusted every other living man. Yet you stand there and confess to me the basest, the most dishonest villainy that I have ever known a British officer to commit, and you tell me that you have no explanation to offer for your conduct. Either I have never known you, O'Moy, or I do not know you now.