"I accept your terms," said he aloud.

He spoke just in time, for as the words were uttered came the whirr of the machinery and then the first clear stroke of the bell.

"I thank you," answered Norbert coldly as he lowered the muzzle of his revolver.

The icy frigidity of manner in a period of extreme danger, which is the marked characteristic of a certain type of education, had now vanished from the Marquis's tone and behavior.

"But that is not all," he continued; "I, too, have certain conditions to propose."

"But we agreed--"

"Let me explain; we are going to fight in the dark in your garden without seconds. We are to dig a grave and the survivor is to bury his dead antagonist. Tell me, am I right?"

Norbert bowed.

"But," went on the Marquis, "how can you be certain that all will end here, and that the earth will be content to retain our secret? You do not know, and you do not seem to care, that if one day the secret will be disclosed and the survivor accused of being the murderer of the other, arrested, dragged before a tribunal, condemned, and sent to a life-long prison----"

"There is a chance of that, of course."

"And do you think that I will consent to run such a risk as that?"

"There is such a risk, of course," answered Norbert phlegmatically; "but that will be an incentive for you to conceal my death as I should conceal yours."

"That will not be sufficient for me," returned De Croisenois.

"Ah! take care," sneered Norbert, "or I shall begin to think that you are afraid."

"I _am_ afraid; that is, afraid of being called a murderer."

"That is a danger to which I am equally liable with yourself."

Croisenois, however, was fully determined to carry his point. "You say,"

continued he, "that our chances are equal; but if I fall, who would dream of searching here for my remains? You are in your own house and can take every precaution; but suppose, on the other hand, I kill you. Shall I look to the d.u.c.h.ess to a.s.sist me? Will not the finger of suspicion be pointed at her? Shall she say to her gardener when all Paris is hunting for you, 'Mind that you do not meddle with the piece of land at the end of the garden.'"

The thought of the anonymous letter crossed Norbert's mind, and he remembered that the writer of it must be acquainted with the coming of George de Croisenois. "What do you propose then?" asked he.

"Merely that each of us, without stating the grounds of our quarrel, write down the conditions and sign our names as having accepted them."

"I agree; but use dispatch."

The two men, after the conditions had been described, wrote two letters, dated from a foreign country, and the survivor of the combat was to post his dead adversary's letter, which would not fail to stop any search after the vanished man. When this talk was concluded, Norbert rose to his feet.

"One word in conclusion," said he: "a soldier is leading the horse on which I rode here up and down in the Place des Invalides. If you kill me, go and take the horse from the man, giving him the twenty francs I promised him."

"I will."

"Now let us go down."

They left the room together. Norbert was stepping aside to permit Croisenois to descend the stairs first, when he felt his coat gently pulled, and, turning round, saw that the d.u.c.h.ess, too weak to rise to her feet, had crawled to him on her knees. The unhappy woman had heard everything, and in an almost inaudible voice she uttered an agonized prayer:

"Mercy, Norbert! Have mercy! I swear to you that I am guiltless. You never loved me, why should you fight for me. Have pity! To-morrow, by all that I hold sacred, I swear to you that I will enter a convent, and you shall never see my face again. Have pity!"

"Pray heaven, madame, that it may be your lover's sword that pierces my heart. It is your only hope, for then you will be free."

He tore his coat from her fingers with brutal violence, and the unhappy woman fell to the floor with a shriek as he closed the door upon her, and followed his antagonist downstairs.

CHAPTER XVII.

BLADE TO BLADE.

Several times in the course of this interview Norbert de Champdoce had been on the point of bursting into a furious pa.s.sion, but he restrained himself from a motive of self-pride; but now that his wife was no longer present, he showed a savage intensity of purpose and a deadly earnestness that was absolutely appalling. As he followed Croisenois down the great staircase, he kept repeating the words, "Quick! quick!

we have lost too much time already;" for he saw that a mere trifle might upset all his plans--such as a servant returning home before the others.

When they reached the ground-floor, he led George into a by-room which looked like an armory, so filled was it with arms of all kinds and nations.

"Here," said he, with a bitter sneer, "we can find, I think, what we want;" and placing the candle he carried on the mantelpiece, he leaped upon the cushioned seat that ran round the room, and took down from the wall several pairs of duelling swords, and, throwing them upon the floor, exclaimed, "Choose your own weapon."

George was an anxious as Norbert to bring this painful scene to a close, for anything was preferable to this hideous state of suspense. The last despairing glance of the d.u.c.h.ess had pierced his heart like a dagger thrust, and when he saw Norbert thrust aside his trembling wife with such brutality, it was all he could do to refrain from striking him down. He made no choice of weapons, but grasped the nearest, saying,--

"One will do as well as another."

"We cannot fight in this darkness," said Norbert, "but I have a means to remedy that. Come with me this way, so that we may avoid the observation of the porter."

They went into the stables, where he took up a large lantern, which he lighted.

"This," said he, "will afford ample light for our work."

"Ah, but the neighbors will see it, too; and at this hour a light in the garden is sure to attract attention," observed George.

"Don't be afraid; my grounds are not overlooked."

They entered the garden, and soon reached the spot to which the Duke had alluded. Norbert hung the lantern on the bough of a tree, and it gave the same amount of light as an ordinary street lamp.

"We will dig the grave in that corner," observed he; "and when it is filled in, we can cover it with that heap of stones over there."

He threw off his great coat, and, handing a spade to Croisenois, took another himself, repeating firmly the words,--

"To work! To work!"

Croisenois would have toiled all night before he could have completed the task, but the muscles of the Duke were hardened by his former laborious life, and in forty minutes all was ready.

"That will do," said Norbert, exchanging his spade for a sword. "Take your guard."

Croisenois, however, did not immediately obey. Impressible by nature, he felt a cold shiver run through his frame; the dark night, the flickering lantern, and all these preparations, made in so cold-blooded a manner, affected his nerves. The grave, with its yawning mouth, fascinated him.

"Well," said Norbert impatiently, "are you not ready?"

"I will speak," exclaimed De Croisenois, driven to desperation. "In a few minutes one of us will be lying dead on this spot. In the presence of death a man's words are to be relied on. Listen to me. I swear to you, on my honor and by all my hopes of future salvation, that the d.u.c.h.ess de Champdoce is entirely free from guilt."