III

The Château de Trévargan, situated upon a lonely piece of coast midway between the mouths of the Orne and the Dives and about ten or a dozen miles from Caen, had remained one of the beauty spots of the neighbourhood. Though its owners had emigrated at the outbreak of the Revolution and their domain had become the property of the State, it had been bought nominally by a man named Leclerc, who had been the Marquis's agent, and who held it thenceforward and administered it with unswerving loyalty, in the name of his former master. Leclerc with his wife and family had settled down in the château, and together they looked after the house, the park and the estate during the Marquis's prolonged absence abroad. They always appeared plentifully supplied with money, which no doubt came to them through one of the many agencies in Jersey, and when M. le Marquis returned to France some five years ago he found his house in perfect order; and it is supposed that he rewarded his faithful steward generously, for the latter retired with his family to a little estate close by, where they continued to live in undiminished affluence.

M. le Marquis de Trévargan had obviously not brought a fortune back from exile; nevertheless, he and Madame la Marquise kept up a good deal of style at the château. They also went to Paris and made their obeisance to the Emperor at Versailles, and hitherto not the slightest suspicion of disloyalty to the new régime had attached to them.

The discovery of the outrageous plot against the life of the Emperor during the latter's visit to Caen the previous month, had left the Trévargans unscathed, even though close upon a score of their personal friends were implicated in the affair. It was only three weeks later that M. le Marquis learned that the one foolish letter he had written in the whole course of his cautious career had fallen into the hands of the police. He had written to his friend the Comte de Romorantin, urging him to keep aloof from the conspirators until he was sure that the Corsican had really been sent to Hades.

"Madame la Marquise and myself do not intend to appear at Caen until we know for certain that the coup has been successful. We have done our share in the matter of providing funds, but we prefer to let Blue-Heart, White-Beak and the other ruffians do the work for us. We shall be ready to proclaim His Majesty King Louis XVIII in the Hôtel de Ville as soon as we know that all fear of failure or discovery is at an end. I entreat you to do likewise and to destroy this letter as soon as read."

Unfortunately, M. de Romorantin had not destroyed the letter. He had it in his pocket at the very moment when the police made the raid on the house in the Rue aux Juifs and arrested the Chouan conspirators red-handed. The letter was seized, together with every other paper which happened to be in the possession of the prisoners, and it was that same highly compromising letter which Hippolyte Darnier was taking to Paris when he died so mysteriously in the private room of the "Cheval Blanc" at Mézidon.

Investigation at the château on the day following the discovery of the plot had led to no result. M. le Marquis watched with lofty indifference and disdain the turning over of his private papers and belongings by the heedless hands of the police. Except for that one letter, he had never committed an indiscretion or written an unguarded word in his life. But there was the letter! And it was this very search which, coming as a bolt from the blue, had assured him that he was no longer immune from suspicion.

The day following the death of Hippolyte Darnier, M. le Marquis de Trévargan received another visit from the police, this time in the person of M. Carteret, the commissary, whom he knew personally, and who came accompanied by a small, insignificant-looking personage dressed in grey. Once more, secure in the knowledge that nothing that could in any way compromise him existed inside his château, the Marquis received his visitors with condescending hauteur.

"Ah, ça, my good Carteret," he said to the commissary somewhat tartly, "when am I and Madame la Marquise to be free from this insolent interference? Since when are the loyal subjects of His Majesty to be treated as if they were criminals?"

The worthy M. Carteret felt hot and cold all over. He had an enormous regard for M. le Marquis de Trévargan and a wholesome terror of the Minister's secret agent, and between the two he did not know to which saint he should pray for protection.

"Loyalty is a matter of degree," here interposed the Man in Grey in his usual monotone; "as Monsieur le Marquis well knows."

"I only know, Monsieur," retorted the Marquis haughtily, "that certain aspersions have been cast upon my good name, chiefly on the strength of a forged letter——"

"A forged letter, Monsieur le Marquis?" interposed the Man in Grey with a smile. "Monsieur de Romorantin has owned to its authenticity."

"Monsieur de Romorantin was scared out of his wits," rejoined the Marquis, "or he never would have been taken in by such a clumsy forgery. And," he added haughtily, "I challenge you to produce it, so that at least I might have a chance of proving the truth of what I say."

"It is just because the letter has been stolen," stammered M. Carteret, "and the messenger murdered that we are here to-day, Monsieur le Marquis."

While he spoke a door at the farther end of the room opened, and a tall, handsome woman appeared upon the threshold. When the commissary finished speaking, she broke into a ringing laugh.

"A pretty story indeed!" she said harshly. "A monstrous accusation hurled at Monsieur le Marquis de Trévargan! And when he demands to be confronted with proofs of his guilt, these proofs are said to be destroyed, whilst a vague hint of murder goes to swell the iniquitous charge. A pretty pass, indeed!" she continued, as with stately steps she advanced into the room. "Fortunately His Majesty has some friendship for Monsieur le Marquis and myself, and we can appeal to him to punish those who have put this affront upon us."

"Your pardon, Madame la Marquise," answered the Man in Grey, as soon as she had finished her impassioned tirade. "Monsieur le Commissaire said that the letter had been stolen; he did not say that it had been destroyed."

An almost imperceptible shadow seemed to pass as in a flash over the Marquise's handsome face; but the very next second she shrugged her handsome shoulders and said flippantly:

"The same thing, my good man."

"I trust not, Madame la Marquise," rejoined the Man in Grey.

"Oh, we all know," here interrupted M. le Marquis with a sneer, "that in your unavowable profession, Monsieur, you are bound to send a certain number of unfortunates to what you call justice, whether they are guilty or not, or you would lose your highly lucrative employment. Isn't that so?"

"Our employment, Monsieur le Marquis," replied the Man in Grey imperturbably, "is not likely to find favour in your sight."

"Well!" rejoined Madame with a harsh laugh, "so long as you don't trump up a charge of murder against some poor innocent this time——"

"Murder, Madame la Marquise!" queried the secret agent with a look of mild astonishment in his colourless eyes. "Who spoke of murder?"

"I thought," parried the Marquise airily, "that some spy or other of yours was murdered and robbed of the forged letter, which was supposed to convict Monsieur le Marquis de Trévargan and myself of disloyalty."

"One of our men was certainly robbed of a letter written by Monsieur le Marquis de Trévargan to Monsieur de Romorantin on the eve of the conspiracy against the Emperor," said the Man in Grey, "but I am happy to say that he is alive at the present moment——"

A terrific crash of broken china drowned the rest of his speech. The table against which Madame la Marquise had been leaning fell over, scattering precious bibelots in every direction.

"How clumsy of me!" exclaimed Madame in some confusion, whilst the commissary of police, agitated and obsequious, crawled about on his hands and knees, trying to collect the fragments of priceless china which littered the carpet. "Do not trouble, I pray you, Monsieur le Commissaire," said the Marquise with affable condescension. "The servant will clear away the rubbish."

She sank into a chair, as if tired out with the interminable interview, and put her aristocratic hand up to her mouth, smothering a yawn.

"As you were saying, Monsieur—er——" she drawled wearily.

"I was not saying anything, Madame la Marquise," rejoined the Man in Grey, smiling.

"Your spy or messenger, whatever he was——" interposed the Marquis impatiently. "You were saying something about him."

"Oh! nothing that would interest Monsieur le Marquis," replied the secret agent. "He was stabbed in the hand with a pin steeped in a deadly arrow poison, which in ordinary circumstances would have killed him in less than five minutes. Fortunately for him the assassin was either inexperienced or clumsy, or perhaps the poison had become stale by keeping. At any rate, poor Hippolyte Darnier was nearly killed—but not quite. He is still very ill—half paralysed; but the leech assures me that he will recover."

This time there was no mistaking the shadow which once more passed across the Marquise's handsome face, whilst for the space of a second or two the somewhat high colour of her cheeks changed to a leaden hue. The Marquis instinctively came forward a few steps, obtruding his stately figure between the police agent and his wife. Next moment, however, Madame had regained her composure. She rose from her chair, tall, dignified, unspeakably haughty.

"So much the better for your friend, Monsieur—er—I forget your name," she said coldly. "And now," she added as she walked majestically towards the door, "if you or Monsieur le Commissaire have any more senseless questions to ask, you must be content with the information Monsieur le Marquis condescends to give you. I confess to being weary of this folly."

She pushed open the door and sailed out of the room, as arrogant as any Queen of the old régime dismissing an importunate courtier. Then the door fell to behind her and her firm step soon died away along the marble corridor.