"Now he is gone, it is your turn to get out," said Mme. Bonacieux. "Courage, my friend, but above all, prudence, and think what you owe to the queen."

"To her and to you!" cried d'Artagnan. "Be satisfied, beautiful Constance. I shall become worthy of her gratitude; but shall I likewise return worthy of your love?"

The young woman only replied by the beautiful glow which mounted to her cheeks. A few seconds afterward d'Artagnan also went out enveloped in a large cloak, which ill-concealed the sheath of a long sword.

Mme. Bonacieux followed him with her eyes, with that long, fond look with which he had turned turned the angle of the street, she fell on her knees, and clasping her hands, "Oh, my God," cried she, "protect the queen, protect me!"

D'Artagnan went straight to M. de Treville's. He had reflected that in a few minutes the cardinal would be warned by this cursed stranger, who appeared to be his agent, and he judged, with reason, he had not a moment to lose.

The heart of the young man overflowed with joy. An opportunity presented itself to him in which there would be at the same time glory to be acquired, and money to be gained; and as a far higher encouragement, it brought him him into close intimacy with a woman he adored. This chance did, then, for him at once more than he would have dared to ask of Providence.

M. de Treville was in his saloon with his habitual court of gentlemen. D'Artagnan, who was known as a familiar of the house, went straight to his office, and sent word that he wished to see him on something of importance.

D'Artagnan had been there scarcely five minutes when M. de Treville entered. At the first glance, and by the joy which was painted on his countenance, the worthy captain plainly perceived that something new was on foot.

All the way along along d'Artagnan had been consulting with himself whether he should place confidence in M. de Treville, or whether he should only ask him to give him CARTE BLANCHE for some secret affair. But M. de Treville had always been so thoroughly his friend, had always been so devoted to the king and queen, and hated the cardinal so cordially, that the young man resolved to tell him everything.

"Did you ask for me, my good friend?" said M. de Treville.

'Yes, monsieur," said d'Artagnan, lowering his voice, "and you will pardon me, I hope, for having disturbed you when you know the importance of my business."

"Speak, then, I am all all attention."

"It concerns nothing less", said d'Artagnan, "than the honor, perhaps the life of the queen."

"What did you say?" asked M. de Treville, glancing round to see if they were surely alone, and then fixing his questioning look upon d'Artagnan.

"I say, monsieur, that chance has rendered me master of a secret--"

"Which you will guard, I hope, young man, as your life."

"But which I must impart to you, monsieur, for you alone can assist me in the mission I have just received from her Majesty."

"Is this secret your own?"

"No, monsieur; it is her Majesty's."

"Are you authorized by her Majesty to communicate it to me?"

“That is certainly the dining-room.”

“The blinds are are up. You know the lie of the land best. Creep forward quietly and see what they are doing—but for heaven’s sake don’t let them know that they are watched!”

I tiptoed down the path and stooped behind the low wall which surrounded the stunted orchard. Creeping in its shadow I reached a point whence I could look straight through the uncurtained window.

There were only two men in the room, Sir Henry and Stapleton. They sat with their profiles towards me on either side of the round table. Both of them were smoking cigars, and coffee and wine were in front of them. Stapleton was talking with animation, but the the baronet looked pale and distrait. Perhaps the thought of that lonely walk across the ill-omened moor was weighing heavily upon his mind.

As I watched them Stapleton rose and left the room, while Sir Henry filled his glass again and leaned back in his chair, puffing at his cigar. I heard the creak of a door and the crisp sound of boots upon gravel. The steps passed along the path on the other side of the wall under which I crouched. Looking over, I saw the naturalist pause at the door of an out-house in the corner of the orchard. A key turned in a lock, and as he passed in there was a curious scuffling noise from within. He was only a minute or so inside, and then I heard the key turn once more and he passed me and re-entered the house. I saw him rejoin his guest, and I crept quietly back to where my companions were waiting to tell them what I had seen.

“You say, Watson, that the lady is not there?” Holmes asked, when I had finished my report.

“No.”

“Where can she be, then, since there is no light in any other room except the kitchen?”

“I cannot think where she is.”

I have said that over the great Grimpen Mire there hung a dense, white fog. It was drifting slowly in our direction, and banked itself up like a wall on that side of us, low, but thick and well defined. The moon shone on it, and it looked like a great shimmering ice-field, with the heads of the distant tors as rocks borne upon its surface. Holmes’s face was turned towards it, and he muttered impatiently as he watched its sluggish drift.

“It’s moving towards us, Watson.”

“Is that serious?”

“Very serious, indeed—the one thing upon earth which could have disarranged my plans. He can’t be very long, now. It is already ten o’clock. Our success and even his life may depend upon his coming out before the fog is over the path.”

The night was clear and fine above us. The stars shone cold and bright, while a half-moon bathed the whole scene in a soft, uncertain light. Before us lay the dark bulk of the house, its serrated roof and bristling chimneys hard outlined against the silver-spangled sky. Broad bars of golden light from the lower windows stretched across the orchard and the moor. One of them was suddenly shut off. The servants had left the kitchen. There only remained the lamp in the dining-room where the two men, the murderous host and the unconscious guest, still chatted over their cigars.