II

Then in the very midst of the complacency of these two worthies came the memorable day which, in their opinion, was the most turbulent one they had ever known during their long and otiose careers.

It was the day following the arrival of the secret agent at St. Lô, and he had come to the commissariat that morning for the sole purpose—so M. Cognard averred—of making matters uncomfortable for everybody, when Mademoiselle de Romaine was announced. Mademoiselle had sent in word that she desired to speak with M. le Commissaire immediately, and a minute or two later she entered, looking like a pale ghost in a worn grey gown, and with a cape round her shoulders which was far too thin to keep out the cold on this winter's morning.

M. Cognard, fussy and chivalrous, offered her a chair. She seemed to be in a terrible state of mental agitation and on the verge of tears, which, however, with characteristic pride she held resolutely in check.

"I have come, Monsieur le Commissaire," she began in a voice hoarse with emotion, "because my mother—Madame la Comtesse de Romaine—and I are desperately anxious—we don't know—we——"

She was trembling so that she appeared almost unable to speak. M. Cognard, with great kindness and courtesy, poured out a glass of water for her. She drank a little of it, and threw him a grateful look, after which she seemed more tranquil.

"I beg you to compose yourself, Mademoiselle," said the commissaire. "I am entirely at your service."

"It is about my brother, Monsieur le Commissaire," rejoined Mademoiselle more calmly, "Monsieur le Comte Jacques de Romaine. He has disappeared. For three days we have seen and heard nothing of him—and my mother fears—fears——"

Her eyes became dilated with that fear which she dared not put into words. M. Cognard interposed at once, both decisively and sympathetically.

"There is no occasion to fear the worst, Mademoiselle," he said kindly. "Young men often leave home for days without letting their mother and sisters know where they are."

"Ah, but, Monsieur le Commissaire," resumed Mademoiselle with a pathetic break in her voice, "the circumstances in this case are exceptional. My mother is a great invalid, and though my brother leads rather a gay life he is devoted to her and he always would come home of nights. Sometimes," she continued, as a slight flush rose to her pale cheeks, "Mademoiselle Philippa would drive him home in her barouche from the theatre. This she did on Tuesday night, for I heard the carriage draw up at our door. I saw the lights of the lanthorns; I also heard my brother's voice bidding Mademoiselle good night and the barouche driving off again. I was in bed, for it was long past midnight, and I remember just before I fell asleep again thinking how very quietly my dear brother must have come in, for I had not heard the opening and shutting of the front door, nor his step upon the stairs or in his room. Next morning I saw that his bed had not been slept in, and that he had not come into the house at all—as I had imagined—but had driven off again, no doubt, with Mademoiselle Philippa. But we have not seen him since, and——"

"And—h'm—er—have you communicated with Mademoiselle Philippa?" asked the commissary with some hesitation.

"No, Monsieur," replied Mariette de Romaine gravely. "You are the first stranger whom I have consulted. I thought you would advise me what to do."

"Exactly, exactly!" rejoined M. Cognard, highly gratified at this tribute to his sagacity. "You may rely on me, Mademoiselle, to carry on investigations with the utmost discretion. Perhaps you will furnish me with a few details regarding this—er—regrettable occurrence."

There ensued a lengthy period of questioning and cross-questioning. M. Cognard was impressively official. Mademoiselle de Romaine, obviously wearied, told and retold her simple story with exemplary patience. The Man in Grey, ensconced in a dark corner of the room, took no part in the proceedings; only once did he interpose with an abrupt question:

"Are you quite sure, Mademoiselle," he asked, "that Monsieur le Comte did not come into the house at all before you heard the barouche drive off again?"

Mariette de Romaine gave a visible start. Clearly she had had no idea until then that anyone else was in the room besides herself and the commissary of police, and as the quaint, grey-clad figure emerged suddenly from out the dark corner, her pale cheeks assumed an even more ashen hue. Nevertheless, she replied quite steadily:

"I cannot be sure of that, Monsieur," she said; "for I was in bed and half asleep, but I am sure my brother did not sleep at home that night."

The Man in Grey asked no further questions; he had retired into the dark corner of the room, but—after this little episode—whenever Mariette de Romaine looked in that direction, she encountered those deep-set, colourless eyes of his fixed intently upon her.

After Mademoiselle de Romaine's departure, M. Cognard turned somewhat sheepishly to the Man in Grey.

"It does seem," he said, "that there is something queer about those Romaines, after all."

"Fortunately," retorted the secret agent, "you have complied with my orders, and your men have never once lost sight of Mademoiselle or of Madame her mother."

M. Cognard made no reply. His round face had flushed to the very roots of his hair.

"Had you not better send at once for this dancer—Philippa?" added the Man in Grey.

"Of course—of course——" stammered the commissary, much relieved.