While Oona was standing on the verge of these mysteries a trial of a very different kind had fallen to Walter. They had exchanged parts in this beginning of their union. It was his to lead the two elder ladies into those rooms which were to him connected with the most painful moments of his life, but to them conveyed no idea beyond the matter of fact that they were more comfortably furnished and inhabitable than was to be expected in such a ruin. Even to Mrs. Methven, who was interrogating his looks all the time, in an anxious endeavour to know what his feelings were, there seemed nothing extraordinary in the place save this. She seated herself calmly in the chair, which he had seen occupied by so different a tenant, and looking smiling towards him, though always with a question in her eyes, began to express her wonder why, with Auchnasheen so near, it had been thought necessary to retain a dwelling-place among these ruins; but since Walter did from time to time inhabit them, his mother found it pleasant that they were so habitable, so almost comfortable, and answered old Macalister’s apologies for the want of a fire or any preparations for their coming with smiling assurances that all was very well, that she could not have hoped to find rooms in such careful repair. Mrs. Forrester was a great deal more effusive, and examined everything with a flow of cheerful remark, divided between Lord Erradeen and his old servant, with whom, as with everybody on the loch, she had the acquaintance of a lifetime.
“I must see your wife, Macalister,” she said, “and make her my compliment on the way she has kept everything. It is really just a triumph, and I would like to know how she has done it. To keep down the damp even in my little house, where there are always fires going, and every room full, is a constant thought—and how she does it here, where it is so seldom occupied——. The rooms are just wonderfully nice rooms, Lord Erradeen, but I would not say they were a cheerful dwelling—above all, for a young man like you.”
“No, they are not a very cheerful dwelling,” said Walter with a smile, which to his mother, watching him so closely, told a tale of pain which she did not understand indeed, yet entered into with instinctive sympathy. The place began to breathe out suffering and mystery to her, she could not tell why. It was cold, both in reality and sentiment, the light coming into it from the cold north-east, from the mountains which stood up dark and chill above the low shining of the setting sun. And the cold affected her from his eyes, and made her shiver.
“I think,” she said, “we must not stay too long. The sun is getting low, and the cold——”
“But where is Oona?” said Mrs. Forrester. “I would not like to go away till she has had the pleasure too. Oh, yes, it is a pleasure, Lord Erradeen—for you see we cannot look out at our own door, without the sight of your old castle before our eyes, and it is a satisfaction to know what there is within. She must have stayed outside among the rains that she was always partial to. Perhaps Macalister will go and look for her—or, oh! Lord Erradeen, but I could not ask you to take that trouble.”
“My lord,” said old Macalister aside, “if it had been any other young lady I wad have been after her before now. Miss Oona is just wonderful for sense and judgment; but when I think upon yon wall——”
“I will go,” said Walter. Amid all the associations of this place, the thought of Oona had threaded through every movement of his mind. He thought now that she had stayed behind out of sympathy, now that it was indifference, now—he could not tell what to think. But no alarm for her safety had crossed his thoughts. He made a rapid step towards the door, then paused, with a bewildering sense that he was leaving two innocent women without protection in a place full of dangers which they knew nothing of. Was it possible that his enemy could assail him through these unsuspecting simple visitors? He turned back to them with a strange pang of pity and regret, which he himself did not understand. “Mother,” he said, “you will forgive me—it is only for a moment?”
“Walter!” she cried, full of surprise; then waved her hand to him with a smile, bidding him, “Go, go—and bring Miss Forrester.” Her attitude, her smile of perfect security and pleasure, went with him like a little picture, as he went down the spiral stairs. Mrs. Forrester was in the scene too, in all her pretty faded colour and animation, begging him—“Dear me, not to take the trouble; for no doubt Oona was just at the door, or among the ruins, or saying a word to Hamish about the boat.” A peaceful little picture—no shadow upon it; the light a little cold, but the atmosphere so serene and still. Strange contrast to all that he had seen there—the conflict, the anguish, which seemed to have left their traces upon the very walls.
He hurried down-stairs with this in his mind, and a lingering of all his thoughts upon the wistful smiling of his mother’s face—though why at this moment he should dwell upon that was a wonder to himself. Oona was not on the grassy slope before the door, nor talking to Hamish at the landing-place, as her mother suggested. There was no trace of her among the ruins. Then, but not till then, Walter began to feel a tremor of alarm. There came suddenly into his mind the recollection of that catastrophe of which he had been told in Edinburgh by its victim; it sent a shiver through him, but even yet he did not seriously fear; for Oona was no stranger to lose herself upon the dangerous places of the ruin. He went hurriedly up the steps to the battlements, where he himself had passed through so many internal struggles, thinking nothing less than to find her in one of the embrasures, where he had sat and looked out upon the loch. He had been startled as he came out of the shadow of the house, by a faint cry, which seemed to issue from the distance, from the other extremity of the water, and which was indeed the cry for help to which Oona had given utterance when she felt the wall crumbling under her feet, which the wind had carried far down the loch, and which came back in a distant echo. Walter began to remember this cry as he searched in vain for any trace of her. And when he reached the spot where the danger began and saw the traces that some other steps had been there before him, and that a shower of crumbling mortar and fragments of stone had fallen, his heart leaped to his throat with sudden horror. This was calmed by the instant reassurance that had she fallen he must at once have discovered the catastrophe. He looked round him bewildered, unable to conceive what had become of her. Where had she gone? The boat lay at the landing-place, with Hamish in waiting; the whole scene full of rest and calm, and everything silent about and around. “Oona!” he cried, but the wind caught his voice too, and carried it away to the village on the other bank, to her own isle away upon the glistening water, where Oona was not. Where was she? His throat began to grow parched, his breath to labour with the hurry of his heart. He stood on the verge of the precipice of broken masonry, straining his eyes over the stony pinnacles above, and the sharp irregularities of the ruin. There he saw something suddenly which made his heart stand still: her glove lying where she had dropped it in her hurried progress along the ledge. He did not pause to think how she got there, which would have seemed at another moment impossible, but with a desperate spring and a sensation as of death in his heart, followed, where she had passed, wherever that might be.
Walter neither knew where he was going nor how he made his way along those jagged heights. He did not go cautiously as Oona had done, but flew on, taking no notice of the dangers of the way. The sound of voices, and of his own name, and Oona’s cry for help, reached his ear as with a leap he gained the stone balcony of the tower. His feet scarcely touched the stones as he flew to her who called him, nor did he think where he was, or feel any wonder at the call, or at the voices on such a height, or at anything that was happening. His mind had no room for any observation or thought save that Oona called him. He flung himself into the dark doorway as if it had been a place he had known all his life, and caught her as her strength failed her. She who had thought she could put herself in his place, and who had been ready to brave everything for him, turned round with her eyes glazing and her limbs giving way, with strength enough only to throw herself upon his breast. Thus Walter found himself once more face to face with his enemy. The last time they had met, Lord Erradeen had been goaded almost to madness. He stood now supporting Oona on his arm, stern, threatening in his turn.
“If you have killed her,” he cried; “if you hav............