Chapter I.

A MYSTERIOUS VISITOR

The man and the woman stood facing one another, although in the uncertain firelight which alone illuminated the room neither could see much save the outline of the other's form. The woman stood at the further end of the apartment by the side of the desk—his desk. The slim trembling fingers of one hand rested lightly upon it, the other was hanging by her side, nervously crumpling up the glove which she had only taken off a few minutes before. The man stood with his back to the door through which he had just entered. He was in evening dress; he carried an overcoat over his arm, and his hat was slightly on the back of his head. A cigarette was still burning between his lips, the key by means of which he had entered was swinging from his little finger. So far no words had passed between them. Both were apparently stupefied for the moment by the other's unexpected presence.

It was the man who recovered his self-possession first. He threw his overcoat into a chair, and touched the brass knobs behind the door. Instantly the room was flooded with the soft radiance of the electric lights. They could see one another now distinctly. The woman leaned a little forward, and there was amazement as well as fear flashing in her soft, dark eyes. Her voice, when she spoke, sounded to herself unnatural. To him it came as a surprise, for the world of men and women was his study, and he recognized at once its quality.

"Who are you?"she exclaimed."What do you want?"

He shrugged his shoulders.

"It seems to me,"he answered,"that I might more fittingly assume the role of questioner. However, I have no objection to introduce myself. My name is Her bert Wrayson. May I ask,"he continued with quiet sarcasm,"to what I am indebted for this unexpected visit?"

She was silent for a moment, and as he watched her his surprise grew. Equivocal though her position was, he knew very well that this was no ordinary thief whom he had surprised in his rooms, engaged to all appearance in rifling his desk. The fact that she was a beautiful woman was one which he scarcely took into account. The re were other things more surprising which he could not ignore. Her evening dress of black net was faultlessly made, and he knew enough of such things to be well aware that it came from the hands of no ordinary dressmaker. A string of pearls, her only ornament, hung from her neck, and her black hat with its drooping feathers was the fellow of one which he had admired a few evenings ago at the Ritz in Paris. It flashed upon him that this was a woman of distinction, one who belonged naturally, if not in effect, to the world of which even he could not claim to be a habitant. What was she doing in his rooms?—of what interest to her were he and his few possessions?

"Her bert Wrayson,"she repeated, leaning a little towards him."If your name is Her bert Wrayson, what are you doing in these rooms?"

"They happen to be mine,"he answered calmly.

"You rs!"

She picked up a small latch-key from the desk.

"This is number 11, isn't it?"she asked quickly.

"No! Number 11 is the flat immediately overhead,"he told her.

She appeared unconvinced.

"But I opened the door with this key,"she declared.

"Mr. Barnes and I have similar locks,"he said."The fact remains that this is number 9, and number 11 is one story overhead."

She drew a long breath, presumably of relief, and moved a step forward.

"I am very sorry!"she declared."I have made a mistake. You must please accept my apologies."

He stood motionless in front of the door. He was pale, clean-shaven, and slim, and in his correct evening clothes he seemed a somewhat ordinary type of the well-bred young Englishman. But his eyes were grey, and his mouth straight and firm.

She came to a standstill. Her eyes seemed to be questioning him. She scarcely understood his attitude.

"Kindly allow me to pass!"she said coldly.

"Presently!"he answered.

Her veil was still raised, and the flash of her eyes would surely have made a weaker man quail. But Wrayson never flinched.

"What do you mean by that?"she demanded."I have explained my presence in your room. It was an Accident which I regret. Let me pass at once."

"You have explained your presence here,"he answered,"after a fashion! But you have not explained what your object may be in making use of that key to enter Mr. Barnes'flat. Are you proposing to subject his belongings to the same inspection as mine?"he asked, pointing to his disordered desk.

"My business with Mr. Barnes is no concern of yours!"she exclaimed haughtily.

"Under ordinary circumstances, no!"he admitted."But these are not ordinary circumstances. Forgive me if I speak plainly. I found you engaged in searching my desk. The presumption is that you wish to do the same thing to Mr. Barnes'."

"And if I do, sir!"she demanded,"what concern is it of yours? How do you know that I have not permission to visit his rooms—that he did not himself give me this key?"

She held it out before him. He glanced at it and back into her face.

"The supposition,"he said,"does not commend itself to me."

"Why not?"

He looked at the clock.

"You see,"he declared,"that it is within a few minutes of midnight. To be frank with you, you do not seem to me the sort of person likely to visit a bachelor such as Mr. Barnes, in a bachelor flat, at this hour, without some serious object."

She kept silence for several moments. Her bosom was rising and falling quickly, and a brilliant spot of colour was burning in her cheeks. Her head was thrown a little back, she was regarding him with an intentness which he found almost disconcerting. He had an uncomfortable sense that he was in the presence of a human being who, if it had lain in her power, would have killed him where he stood. Further, he was realizing that the woman whom at first glance he had pronounced beautiful, was absolutely the first of her sex whom he had ever seen who satisfied completely the demands of a somewhat critical and highly cultivated taste. The silence between them seemed extended over a time crowded and rich with sensations. He found time to marvel at the delicate whiteness of her bosom, gleaming like polished ivory under the network of her black gown, to appreciate with a quick throb of delight the slim roundness of her perfect figure, the wonderful poise of her head, the soft richness of her braided hair. Every detail of feature and of toilet seemed to satisfy to the last degree each critical faculty of which he was possessed. He felt a little shiver of apprehension when he recalled the cold brutality of the words which had just left his lips! Yet how could he deal with her differently?

"Is this man—Morris Barnes—your friend?"she asked, breaking a silence which had done more than anything else to unnerve him.

"No!"he answered."I scarcely know the man. I have never seen him except in the lift, or on the stairs."

"Then you have no excuse for keeping me here,"she declared."I may be his friend, or I may be his enemy. At least I possess the key of his flat, presumably with his permission. My presence here I have explained. I can assure you that it is entirely accidental! You have no right to detain me for a moment."

The clock on the mantelpiece struck midnight. A sudden passion surged in his veins, a passion which, although at the time he could not have classified it, was assuredly a passion of jealousy! He remembered the man Barnes, whom he hated.

"You shall not go to his rooms—at this hour!"he exclaimed."You don't know the man! If you were seen—"

She laughed mockingly.

"Let me pass!"she insisted.

He hesitated. She saw very clearly that she was conquering. A moment before she had respected this man. After all, though, he was like the others.

"I will go with you and wait outside,"he said doggedly."Barnes, at this hour—is not always sober!"

Her lips curled.

"Be wise,"she said,"and let me go. I do not need your protection or—"

She broke off suddenly. The interruption was certainly startling enough. From a table only a few feet off came the shrill tinkle of a telephone bell. Wrayson mechanically stepped backwards and took the receiver into his hand.

"Who is it?"he asked.

The voice which answered him was faint but clear. It seemed to Wrayson to come from a long way off.

"Is that Mr. Wrayson's flat in Cavendish Mansions?"it asked.

"Yes!"Wrayson answered."Who are you?"

"I am a friend of Mr. Morris Barnes,"the voice answered."May I apologize for calling you up, but the matter is urgent. Can you tell me if Mr. Barnes is in?"

"I am not sure, but I believe he is never in before one or two o'clock,"Wrayson answered.

"Will you write down a message and leave it in his letter-box?"the voice asked anxiously."It is very important or I would not trouble you."

"Very well,"Wrayson answered."What is it?"

"Tell him instantly he returns to leave his flat and go to the Hotel Francis. A friend is waiting there for him, the friend whom he has been expecting!"

"A lady?"Wrayson remarked a little sarcastically.

"No!"the voice answered."A friend. Will you do this? Will you promise to do it?"

"Very well,"Wrayson said."Who are you, and where are you ringing up from?"

"Remember you have promised!"was the only reply.

"All right! Tell me your name,"Wrayson demanded.

No answer. Wrayson turned the handle of the instrument viciously.

"Exchange,"he asked,"who was that talking to me just now?"

"Don't know,"was the prompt answer."We can't remember all the calls we get. Ring off, please!"

Wrayson laid down the receiver and turned round with a sudden sense of apprehension. The re was a feeling of emptiness in the room. He had not heard a sound, but he knew very well what had happened. The door was slightly open and the room was empty. She had taken advantage of his momentary absorption to slip away.

He stepped outside and stood by the lift, listening. The landing was deserted, and there was no sound of any one moving anywhere. The lift itself was on the ground floor. It had not ascended recently or he must have heard it. He returned to his room and softly closed the door. Again the sense of emptiness oppressed him. A faint perfume around the place where she had stood came to him like a whiff of some delicious memory. He set his teeth, lit a cigarette, and sitting down at his desk wrote a few lines to his neighbour, embodying the message which had been given him. With the note in his hand he ascended to the next floor.

The re was apparently no light in flat number 11, but he rang the bell and listened. The re was no answer, no sound of any one moving within. For nearly ten minutes he waited—listening. He was strongly tempted to open the door with his own key and see for himself if she was there. Then he remembered that Barnes was a man whom he barely knew, and cordially disliked, and that if he should return unexpectedly, the situation would be a little difficult to explain. Reluctantly he descended to his own flat, and mixing himself a whisky and soda, lit a pipe and sat down, determined to wait until he heard Barnes return. In less than a quarter of an hour he was asleep!