Yet when he looked at her with those pale blue eyes, and threw into his voice those troubling accents, she forgot everything. He spoke of unhallowed things. Sometimes, as it were, he lifted a corner of the veil, and she caught a glimpse of terrible secrets. She understood how men had bartered their souls for infinite knowledge. She seemed to stand upon a pinnacle of the temple, and spiritual kingdoms of darkness, principalities of the unknown, were spread before her eyes to lure her to destruction. But of Haddo himself she learned nothing. She did not know if he loved her. She did not know if he had ever loved. He appeared to stand apart from human kind. Margaret discovered by chance that his mother lived, but he would not speak of her.

'Some day you shall see her,' he said.

'When?'

'Very soon.'

Meanwhile her life proceeded with all outward regularity. She found it easy to deceive her friends, because it occurred to neither that her frequent absence was not due to the plausible reasons she gave. The lies which at first seemed intolerable now tripped glibly off her tongue. But though they were so natural, she was seized often with a panic of fear lest they should be discovered; and sometimes, suffering agonies of remorse, she would lie in bed at night and think with utter shame of the way she was using Arthur. But things had gone too far now, and she must let them take their course. She scarcely knew why her feelings towards him had so completely changed. Oliver Haddo had scarcely mentioned his name and yet had poisoned her mind. The comparison between the two was to Arthur's disadvantage. She thought him a little dull now, and his commonplace way of looking at life contrasted with Haddo's fascinating boldness. She reproached Arthur in her heart because he had never understood what was in her. He narrowed her mind. And gradually she began to hate him because her debt of gratitude was so great. It seemed unfair that he should have done so much for her. He forced her to marry him by his beneficence. Yet Margaret continued to discuss with him the arrangement of their house in Harley Street. It had been her wish to furnish the drawing-room in the style of Louis XV; and together they made long excursions to buy chairs or old pieces of silk with which to cover them. Everything should be perfect in its kind. The date of their marriage was fixed, and all the details were settled. Arthur was ridiculously happy. Margaret made no sign. She did not think of the future, and she spoke of it only to ward off suspicion. She was inwardly convinced now that the marriage would never take place, but what was to prevent it she did not know. She watched Susie and Arthur cunningly. But though she watched in order to conceal her own secret, it was another's that she discovered. Suddenly Margaret became aware that Susie was deeply in love with Arthur Burdon. The discovery was so astounding that at first it seemed absurd.

'You've never done that caricature of Arthur for me that you promised,' she said, suddenly.

'I've tried, but he doesn't lend himself to it,' laughed Susie.

'With that long nose and the gaunt figure I should have thought you could make something screamingly funny.'

'How oddly you talk of him! Somehow I can only see his beautiful, kind eyes and his tender mouth. I would as soon do a caricature of him as write a parody on a poem I loved.'

Margaret took the portfolio in which Susie kept her sketches. She caught the look of alarm that crossed her friend's face, but Susie had not the courage to prevent her from looking. She turned the drawings carelessly and presently came to a sheet upon which, in a more or less finished state, were half a dozen heads of Arthur. Pretending not to see it, she went on to the end. When she closed the portfolio Susie gave a sigh of relief.

'I wish you worked harder,' said Margaret, as she put the sketches down. 'I wonder you don't do a head of Arthur as you can't do a caricature.'

'My dear, you mustn't expect everyone to take such an overpowering interest in that young man as you do.'

The answer added a last certainty to Margaret's suspicion. She told herself bitterly that Susie was no less a liar than she. Next day, when the other was out, Margaret looked through the portfolio once more, but the sketches of Arthur had disappeared. She was seized on a sudden with anger because Susie dared to love the man who loved her.

The web in which Oliver Haddo enmeshed her was woven with skilful intricacy. He took each part of her character separately and fortified with consummate art his influence over her. There was something satanic in his deliberation, yet in actual time it was almost incredible that he could have changed the old abhorrence with which she regarded him into that hungry passion. Margaret could not now realize her life apart from his. At length he thought the time was ripe for the final step.

'It may interest you to know that I'm leaving Paris on Thursday,' he said casually, one afternoon.

She started to her feet and stared at him with bewildered eyes.

'But what is to become of me?'

'You will marry the excellent Mr Burdon.'

'You know I cannot live without you. How can you be so cruel?'

'Then the only alternative is that you should accompany me.'

Her blood ran cold, and her heart seemed pressed in an iron vice.

'What do you mean?'

'There is no need to be agitated. I am making you an eminently desirable offer of marriage.'

She sank helplessly into her chair. Because she had refused to think of the future, it had never struck her that the time must come when it would be necessary to leave Haddo or to throw in her lot with his definitely. She was seized with revulsion. Margaret realized that, though an odious attraction bound her to the man, she loathed and feared him. The scales fell from her eyes. She remembered on a sudden Arthur's great love and all that he had done for her sake. She hated herself. Like a bird at its last gasp beating frantically against the bars of a cage, Margaret made a desperate effort to regain her freedom. She sprang up.

'Let me go from here. I wish I'd never seen you. I don't know what you've done with me.'

'Go by all means if you choose,' he answered.

He opened the door, so that she might see he used no compulsion, and stood lazily at the threshold, with a hateful smile on his face. There was something terrible in his excessive bulk. Rolls of fat descended from his chin and concealed his neck. His cheeks were huge, and the lack of beard added to the hideous nakedness of his face. Margaret stopped as she passed him, horribly repelled yet horribly fascinated. She had an immense desire that he should take her again in his arms and press her lips with that red voluptuous mouth. It was as though fiends of hell were taking revenge upon her loveliness by inspiring in her a passion for this monstrous creature. She trembled with the intensity of her desire. His eyes were hard and cruel.

'Go,' he said.

She bent her head and fled from before him. To get home she passed through the gardens of the Luxembourg, but her legs failed her, and in exhaustion she sank upon a bench. The day was sultry. She tried to collect herself. Margaret knew well the part in which she sat, for in the enthusiastic days that seemed so long gone by she was accustomed to come there for the sake of a certain tree upon which her eyes now rested. It had all the slim delicacy of a Japanese print. The leaves were slender and fragile, half gold with autumn, half green, but so tenuous that the dark branches made a pattern of subtle beauty against the sky. The hand of a draughtsman could not have fashioned it with a more excellent skill. But now Margaret could take no pleasure in its grace. She felt a heartrending pang to think that thenceforward the consummate things of art would have no meaning for her. She had seen Arthur the evening before, and remembered with an agony of shame the lies to which she had been forced in order to explain why she could not see him till late that day. He had proposed that they should go to Versailles, and was bitterly disappointed when she told him they could not, as usual on Sundays, spend the whole day together. He accepted her excuse that she had to visit a sick friend. It would not have been so intolerable if he had suspected her of deceit, and his reproaches would have hardened her heart. It was his entire confidence which was so difficult to bear.