The Doctor of Pimlico: Being the Disclosure of a Great Crime. Le Queux William

and sat for long periods with the general in that small, cosy room which was his den. That they were business interviews there was no doubt, but the nature of the business was ever a mystery.

      "I see by your face that, though there is a great improvement in you, you are, nevertheless, far from well," the man said, his eyes still fixed upon her pale countenance.

      "Dr. Weirmarsh," she protested, "this constant declaration that I am ill is awful. I tell you I am quite as well as you are yourself."

      "Ah! there, I'm afraid, you are mistaken, my dear young lady," he replied. "You may feel well, but you are not in quite such good health as you imagine. The general is greatly concerned about you, and for that reason I wished to see you to-night," he added with a smile as, bending towards her, he asked her to remove her glove.

      He took her wrist, holding his stop-watch in his other hand. "Hum!" he grunted, "just as I expected. You're a trifle low—a little run down. You want a change."

      "But we only returned from Scotland yesterday!" she cried.

      "The North does not suit such an exotic plant as yourself," he said. "Go South—the Riviera, Spain, Italy, or Egypt."

      "I go with Mrs. Caldwell at the end of November."

      "No," he said decisively, "you must go now."

      "Why?" she asked, opening her eyes in astonishment at his dictatorial manner.

      "Because–" and he hesitated, still gazing upon her with those strangely sinister eyes of his. "Well, Miss Enid, because a complete change will be beneficial to you in more ways than one," he replied with an air of mystery.

      "I don't understand you," she declared.

      "Probably not," he laughed, with that cynical air which so irritated her. She hated herself for coming to that detestable house of grim silence; yet his word to her was a command which she felt impelled by some strange force to fulfil with child-like obedience. "But I assure you I am advising you for your own benefit, my dear young lady."

      "In what way?"

      "Shall I speak plainly?" asked the man in whose power she was. "Will you forgive me if I so far intrude myself upon your private affairs as to give you a few words of advice?"

      "Thank you, Dr. Weirmarsh, but I cannot see that my private affairs are any concern of yours," she replied with some hauteur. How often had she endeavoured in vain to break those invisible shackles?

      "I am a very sincere friend of your stepfather, and I hope a sincere friend of yours also," he said with perfect coolness. "It is because of this I presume to advise you—but, of course–" And he hesitated, without concluding his sentence. His eyes were again fixed upon her as though gauging accurately the extent of his influence upon her.

      "And what do you advise, pray?" she asked, "It seems that you have called me to you to-night in order to intrude upon my private affairs," she added, with her eyes flashing resentment.

      "Well—yes, Miss Enid," he answered, his manner changing slightly. "The fact is, I wish to warn you against what must inevitably bring disaster both upon yourself and your family."

      "Disaster?" she echoed. "I don't follow you."

      "Then let me speak a little more plainly," he replied, his strange, close-set eyes staring into hers until she quivered beneath his cold, hard gaze. "You have recently become acquainted with Walter Fetherston. You met him at Biarritz six months ago, and on Monday last he lunched with you up at Monifieth. After luncheon you met him in the garden of the hotel, and–"

      "How do you know all this?" she gasped, startled, yet fascinated by his gaze.

      "My dear young lady," he laughed, "it is my business to know certain things—that is one of them."

      She held her breath for a moment.

      "And pray how does that concern you? What interest have you in my acquaintances?"

      "A very keen one," was the prompt reply. "That man is dangerous to you—and to your family. The reason why I have asked you here to-night is to tell you that you must never meet him again. If you value your life, and that of your mother and her husband, avoid him as you would some venomous reptile. He is your most deadly enemy."

      The girl was silent for a moment. Her great, dark eyes were fixed upon the threadbare carpet. What he told her was disconcerting, yet, knowing instinctively, as she did, how passionately Walter loved her, she could not bring herself to believe that he was really her enemy.

      "No, Dr. Weirmarsh," she replied, raising her eyes again to his, "you are quite mistaken. I know Walter Fetherston better than you. Your allegation is false. You have told me this because—because you have some motive in parting us."

      "Yes," he said frankly, "I have—a strong motive."

      "You do not conceal it?"

      "No," he answered. "Were I a younger man you might, perhaps, accuse me of scheming to wriggle myself into your good graces, Miss Enid. But I am getting old, and, moreover, I'm a confirmed bachelor, therefore you cannot, I think, accuse me of such ulterior motives. No, I only point out this peril for your family's sake—and your own."

      "Is Mr. Fetherston such an evil genius, then?" she asked. "The world knows him as a writer of strictly moral, if exciting, books."

      "The books are one thing—the man himself another. Some men reflect their own souls in their works, others write but canting hypocrisy. It is so with Walter Fetherston—the man who has a dual personality and whose private life will not bear the light of publicity."

      "You wish to prejudice me against him, eh?" she said in a hard tone.

      "I merely wish to advise you for your good, my dear young lady," he said. "It is not for me, your medical man, to presume to dictate to you, I know. But the general is my dear friend, therefore I feel it my duty to reveal to you the bitter truth."

      Thoughts of Walter Fetherston, the man in whose eyes had shone the light of true honesty when he spoke, arose within her. She was well aware of all the curious gossip concerning the popular writer, whose eccentricities were so frequently hinted at in the gossipy newspapers, but she was convinced that she knew the real Fetherston behind the mask he so constantly wore.

      This man before her was deceiving her. He had some sinister motive in thus endeavouring to plant seeds of suspicion within her mind. It was plain that he was endeavouring in some way to secure his own ends. Those ends, however, were a complete and inexplicable mystery.

      "I cannot see that my friendship for Mr. Fetherston can have any interest for you," she replied. "Let us talk of something else."

      "But it has," he persisted. "You must never meet that man again—you hear! never—otherwise you will discover to your cost that my serious warning has a foundation only too solid; that he is your bitterest enemy posing as your most affectionate friend."

      "I don't believe you, Dr. Weirmarsh!" she cried resentfully, springing to her feet. "I'll never believe you!"

      "My dear young lady," the man exclaimed, "you are really quite unnerved to-night. The general was quite right. I will mix you a draught like the one you had before—perfectly innocuous—something to soothe those unstrung nerves of yours." And beneath his breath, as his cruel eyes twinkled, he added: "Something to bring reason to those warped and excited senses—something to sow within you suspicion and hatred of Walter Fetherston."

      Then aloud he added, as he sprang to his feet: "Excuse me for a moment while I go and dispense it. I'll be back in a few seconds."

      He left the room when, quick as lightning, Enid stretched forth her hand to the drawer of the writing-table into which she had seen the doctor toss the foreign letter he had been reading when she entered.

      She drew it out, and scanned eagerly a dozen or so of the closely-written lines in Spanish.

      Then she replaced it with trembling fingers, and, closing the drawer, sat staring straight before her—dumbfounded, rigid.

      What was the mystery?

      By the knowledge she had obtained she became forearmed—even defiant. In the light of that