The Greatest Murder Mysteries - Dorothy Fielding Collection. Dorothy Fielding

African in its splendor, beat on him. The Chief Inspector's thoughts were brooding on too black a crime to take their hue from Nature. Though he strolled under the palm trees beside beds of nodding cyclamen, in reality he walked only along a twisted, tortuous murder trail, which still baffled him. Now and again he faced the casino, rising from the sea with gilded cupolas and airy pinnacles like a fairy palace, but he saw ever instead a young man's dead face—and a wardrobe—and a poison draught—and motives obscure and dark.

      He decided to start that night for Biarritz. Since he could not pick up the ends of the threads here, he might chance on them further back in the surroundings of the widow years before she moved to this side of France. Colonel Hunter he left to hover around Carter, in spite of Watts' hints that the villa might yield a better harvest to an unobtrusive investigator.

      "I've arranged that with Guillaume at the Prefecture. A hint that Mrs. Erskine may possibly be in some danger, which I hope to locate shortly, will keep her safe. Not that I anticipate any trouble. As for you, shadow Carter closely, and trail him if he leaves Nice." A few directions followed as to where, and when, to communicate with himself; and Watts, willy-nilly, had to readjust Colonel Hunter's buttonhole and, stroking that warrior's moustache firmer into place, descend the stairs, meditating on the charms of a farm in Canada, or a free life in Australia, careers for which he had as much talent or real liking as a mole might have for catching birds.

      Pointer found Mrs. Erskine's circle in Biarritz almost impossible to reconstruct after fifteen years. However, he at last unrolled the main outlines to where she had left to spend the summer on a farm further in the Pyrenees. Here the path seemed to end, till an idea came to him. A library! Especially a circulating library with English books! He found the only one in Biarritz. The manager told him he had kept it over thirty years. Did he have all books entered? Naturally, the owner in Paris was most particular. Could he trace any library books which might have been sent out to No. 42, Avenue de Paris, fifteen years ago? He could, but he did not look enchanted at the prospect, until Pointer begged him to use the trifle he pressed into his hand to buy himself some cigars. Next morning the police-officer got his money's worth. The manager had found three entries fifteen years ago to a Mrs. Erskine, but the books had not been sent to the address the Chief Inspector had given, but to a farm near St. Jean de Luz. Pointer taxied at once to the place. It was still in the same hands, and Monsieur Jaureguibarry recognized the portrait of Mrs. Erskine, but knew none of her friends, except her companion, though he could not remember that lady's name. His visitor's book gave Paris as the objective of the two ladies on leaving the Basque farm.

      "Paris," mused Pointer. He hoped that she had made some stop on the way, and, allowing for the length of the journey from the farm, he decided to try Bayonne as the first likely place. He had guessed rightly, and found Mrs. Erskine's name on an old register of the Grand Hotel. She seemed to have made a stay of over three weeks there, and he sallied out on his round of questions once more. First of all was a telegram to Russell asking for all details in full of any "companions" Mrs. Erskine had ever had, and what had become of them. The reply arrived after a little delay.

      We know only of two women who acted as companions to Mrs. Erskine. First a Scotswoman, Janet Fraser by name, whom she mentions once in a letter about a year after her husband's death. She is dead. Then in a mortgage executed by Mrs. Erskine some four years later as a witness to her signature we have an entry of "Mabel Baker. Companion to Mrs. Erskine." Am posting document to you.

      Mabel Baker! Mabel—Pointer's eyes snapped. The passport of Mrs. Clark found in the safe at the villa did not give her maiden name, but he had written to the passport office for the particulars furnished by her when applying for it. On her application form she had entered her name as Mabel Baker, daughter of Arthur Baker, of Norwich. He had tried unsuccessfully to find out anything about Arthur Baker, the father, and all that he knew of herself and her husband was that their forms had been signed by their London bank-manager, who was unable after so many years to furnish any particulars Their address was a house in Kensington which had long ago been converted into flats, so that all efforts to trace the couple further back or further forward had failed, but here at last was a new fact that fitted a theory of Robert Erskine's murder, which since the night when Foch's key had opened the safe had been steadily accumulating weight in his mind.

      Christine felt more and more disappointed as the weeks passed and no sign came from Pointer. Nothing seemed to be being done. He had spoken of spade work, but she feared that the police had dug themselves in, and that valuable time was being lost. She even began to doubt their keenness. After all it was they who had actually blundered so far as to imprison her John. Might they not be off on some other equally wild-goose chase? Carter preached patience at their weekly meetings, but he could not hide his surprise at the slowness of the official tempo. Pointer would have been grimly amused could he have heard them. The two young people talked in odd confiseries or took excursions together, meeting "by chance" in the tram, and having lunch "by chance" in the same inns, with a tea also by the same coincidence in the same cake-shop, or on the same hotel verandah. Luck, however, never favored them to such an extent that they were quite alone. Some man, now old, now young, now middle-aged, was sure to be already there, or come in with them, or enter before they were more than seated. It never occurred to Christine that the faithful Watts was on duty, and that a great deal more than she would have cared for was absorbed by his attentive ears.

      One day, when the Chief Inspector had been close on a fortnight away, Carter watched Christine get down from the tram and pass in through the doors of the Galeries Lafayette. They had already said good-bye for another week before boarding the tram at the top of the hill, but he watched her, thinking that there was no gait in the world to touch hers. Christine had decided that new gloves were a necessity even though the question of clothes did not interest her at all in these dark days. While she was trying on a pair, a voice, low and faintly monotonous, spoke to her. It was Mrs. Erskine. She asked Christine to come back to the villa for tea. The girl accepted at once, for she hoped to hear that Pointer after all had been making some fresh discovery, of which the mother had been kept informed. But Mrs. Erskine had nothing to tell her, as she complained during the drive back, and both women lamented the proverbial, stupidity of Scotland Yard. The Scotswoman asked Christine to pass on at once into the loggia used for tea on warm days, while she took off her things. The loggia was a pretty spot, with well-placed mirrors duplicating the scenery, and gay with tubs of flowering plants. There were a couple of rows of books running around its three sides, and Christine idly picked up a Paris guide. It belonged, as she saw by the name in it, to Mrs. Clark. A loose sheet of letter-paper fell out as she turned it over. It was the first half-sheet of a letter. Christine's eyes grew larger. It was in Robert's handwriting,—a letter to his mother—a Christmas letter dated four years back. She stiffened. Over and over again she read the words, they were the ones which had disagreeably struck the Chief Inspector in Paris. Christine folded the half-sheet carefully away. Mrs. Erskine had tea alone with her. There was evidently a bridge party going on below. She tried to continue their conversation of the car about the impasse in her son's "case," but Christine let each question drop until her hostess had had some tea. She was anxious that the shock of what she had to say should not be too much for one whose health was so delicate. When the tea-things had been cleared away, she spoke slowly.

      "I have got something I should like to say about Rob's case, but could I talk it over with you in your boudoir? This is such an open place."

      Mrs. Erskine looked at her very keenly. In silence she led the way, and closed the door behind her visitor.

      Christine held out the half-sheet of note-paper. "This dropped out of a book of Mrs. Clark's I happened to pick up while waiting for you just now."

      Mrs. Erskine put on her glasses. Her hand went out In a sudden nervous little jerk. "One of my Robert's letters! Oh, let me have it! I thought I had lost them all!"

      Christine gauged the mother's affection by the eagerness of the voice and eyes. She had never seen Mrs. Erskine show her heart so clearly, and her own went out warmly to the widowed, childless woman before her. "Mrs. Erskine," Christine moistened her lips, "there's been a strange mistake somewhere. That looks like a letter from Robert, but it isn't! He never wrote those lines. Never!"

      "What?" Mrs. Erskine turned