About him things were to be seen that would have seemed stranger to him had he been less strange to the city. From the quarter of the markets north of him, a quarter which fenced in the cemetery on two sides, the same dull murmur proceeded, which Mademoiselle de Vrillac had remarked an hour earlier. The sky above the cemetery glowed with reflected light, the cause of which was not far to seek, for every window of the tall houses that overlooked it, and the huddle of booths about it, contributed a share of the illumination. At an hour late even for Paris, an hour when honest men should have been sunk in slumber, this strange brilliance did for a moment perplex him; but the past week had been so full of fêtes, of masques and frolics, often devised on the moment and dependent on the King's whim, that he set this also down to such a cause, and wondered and no more.

The lights in the houses flung their radiance high, and did not serve his purpose; but beside the closed gate of the cemetery, between two stalls, was a votive lamp burning before an image of the Mother and Child. He crossed to this, and assuring himself by a glance to right and left that he stood in no danger from prowlers, he drew a note from his breast. It had been slipped into his hand in the gallery before he saw Mademoiselle to her lodging; it had been in his possession barely an hour. But brief as its contents were, and easily committed to memory, he had perused it thrice already.

"At the house next the 'Golden Maid,' Rue Cinq Diamants, an hour before midnight, you may find the door open should you desire to talk farther with C. St. L."

As he read it for the fourth time the light of the lamp fell athwart his face; and even as his fine clothes had never seemed to fit him worse than when he faintly denied the imputations of gallantry launched at him by Nançay, so his features had never looked less handsome than they did now. The glow of vanity which warmed his cheek as he read the message, the smile of conceit which wreathed his lips, bespoke a nature not of the most noble; or the lamp did him less than justice. Presently he kissed the note, and hid it. He waited until the clock of St. Jacques struck the hour before midnight; and then moving forward he turned to the right by way of the narrow neck leading to the Rue Lombard. He walked in the kennel here, his sword in his hand and his eyes looking to right and left; for the place was notorious for robberies. But though he saw more than one figure lurking in a doorway or under the arch that led to a passage, it vanished on his nearer approach. In less than a minute he reached the southern end of the street that bore the odd title of the Five Diamonds.

Situate in the crowded quarter of the butchers, and almost in the shadow of their famous church, this street--which farther north was continued in the Rue Quimcampoix--presented in those days a not uncommon mingling of poverty and wealth. On one side of the street a row of lofty gabled houses built under Francis the First, sheltered persons of good condition; on the other, divided from these by the width of the road and a reeking kennel, a row of pent-houses, the hovels of cobblers and sausage-makers, leaned against shapeless timber houses which tottered upwards in a medley of sagging roofs and bulging gutters. Tignonville was strange to the place, and nine nights out of ten he would have been at a disadvantage. But, thanks to the tapers that to-night shone in many windows, he made out enough to see that he need search only the one side; and with a beating heart he passed along the row of newer houses, looking eagerly for the sign of the "Golden Maid."

He found it at last; and then for a moment he stood puzzled. The note said, next door to the "Golden Maid," but it did not say on which side. He scrutinised the nearer house, but he saw nothing to determine him; and he was proceeding to the farther, when he caught sight of two men, who, ambushed behind a horse-block on the opposite side of the roadway, seemed to be watching his movements. Their presence flurried him; but much to his relief his next glance at the houses showed him that the door of the farther one was unlatched. It stood slightly ajar, permitting a beam of light to escape into the street.

He stepped quickly to it--the sooner he was within the house the better--pushed the door open and entered. As soon as he was inside he tried to close the entrance behind him, but he found he could not; the door would not shut. After a brief trial he abandoned the attempt and passed quickly on, through a bare lighted passage which led to the foot of a staircase, equally bare. He stood at this point an instant and listened, in the hope that Madame's maid would come to him. At first he heard nothing save his own breathing; then a gruff voice from above startled him, "This way, Monsieur," it said. "You are early, but not too soon!"

So Madame trusted her footman! M. de Tignonville shrugged his shoulders; but after all, it was no affair of his, and he went up. Half-way to the top, however, he stood, an oath on his lips. Two men had entered by the open door below--even as he had entered! And as quietly!

The imprudence of it! The imprudence of leaving the door so that it could not be closed! He turned and descended to meet them, his teeth set, his hand on his sword, one conjecture after another whirling in his brain. Was he beset? Was it a trap? Was it a rival? Was it chance? Two steps he descended; and then the voice he had heard before cried again, but more imperatively, "No, Monsieur, this way! Did you not hear me? This way and be quick, if you please. By-and-by there will be a crowd, and then the more we have dealt with the better!"

He knew now that he had made a mistake, that he had entered the wrong house; and naturally his impulse was to continue his descent and secure his retreat. But the pause had brought the two men who had entered face to face with him, and they showed no signs of giving way. On the contrary.