The carriage passed under two arched gateways, and at length stopped in a court large, dark, and square. Almost immediately the door of the carriage was opened, the young man sprang lightly out and presented his hand to Milady, who leaned upon it, and in her turn alighted with tolerable calmness.

"Still, then, I am a prisoner," said Milady, looking around her, and bringing back her eyes with a most gracious smile to the young officer; "but I feel assured it will not be for long," added she. "My own conscience and your politeness, sir, are the guarantees of that."

However flattering this compliment, the officer made no reply; but drawing from his belt a little silver whistle, such as boatswains use in ships of war, he whistled three times, with three different modulations. Immediately several men appeared, who unharnessed the smoking horses, and put the carriage into a coach house.

Then the officer, with the same calm politeness, invited his prisoner to enter the house. She, with a still-smiling countenance, took his arm, and passed with him under a low arched door, which by a vaulted passage, lighted only at the farther end, led to a stone staircase around an angle of stone. They then came to a massive door, which after the introduction into the lock of a key which the young man carried with him, turned heavily upon its hinges, and disclosed the chamber destined for Milady.

With a single glance the prisoner took in the apartment in its minutest details. It was a chamber whose furniture was at once appropriate for a prisoner or a free man; and yet bars at the windows and outside bolts at the door decided the question in favor of the prison.

In an instant all the strength of mind of this creature, though drawn from the most vigorous sources, abandoned her; she sank into a large easy chair, with her arms crossed, her head lowered, and expecting every instant to see a judge enter to interrogate her.

But no one entered except two or three marines, who brought her trunks and packages, deposited them in a corner, and retired without speaking.

The officer superintended all these details with the same calmness Milady had constantly seen in him, never pronouncing a word himself, and making himself obeyed by a gesture of his hand or a sound of his whistle.

It might have been said that between this man and his inferiors spoken language did not exist, or had become useless.

At length Milady could hold out no longer; she broke the silence. "In the name of heaven, sir," cried she, "what means all that is passing? Put an end to my doubts; I have courage enough for any danger I can foresee, for every misfortune which I understand. Where am I, and why am I here? If I am free, why these bars and these doors? If I am a prisoner, what crime have I committed?"