The man's manner was not agitated, but it was strangely urgent, overpowering, constraining; his voice was like a pushing hand. Carmichael threw on his coat and hat, hastily picked up his medicine-satchel and a portable electric battery, and followed the Baron to the motor.

The great car started easily and rolled softly purring down the deserted street. The houses were all asleep, and the college buildings dark as empty fortresses. The moon-threaded mist clung closely to the town like a shroud of gauze, not concealing the form beneath, but making its immobility more mysterious. The trees drooped and dripped with moisture, and the leaves seemed ready, almost longing, to fall at a touch. It was one of those nights when the solid things of the world, the houses and the hills and the woods and the very earth itself, grow unreal to the point of vanishing; while the impalpable things, the presences of life and death which travel on the unseen air, the influences of the far-off starry lights, the silent messages and presentiments of darkness, the ebb and flow of vast currents of secret existence all around us, seem so close and vivid that they absorb and overwhelm us with their intense reality.

Through this realm of indistinguishable verity and illusion, strangely imposed upon the familiar, homely street of Calvinton, the machine ran smoothly, faintly humming, as the Frenchman drove it with master-skill—itself a dream of embodied power and speed. Gliding by the last cottages of Town's End where the street became the highroad, the car ran swiftly through the open country for a mile until it came to a broad entrance. The gate was broken from the leaning posts and thrown to one side. Here the machine turned in and laboured up a rough, grass-grown carriage-drive.

Carmichael knew that they were at Castle Gordon, one of the "old places" of Calvinton, which he often passed on his country drives. The house stood well back from the road, on a slight elevation, looking down over the oval field that was once a lawn, and the scattered elms and pines and Norway firs that did their best to preserve the memory of a noble plantation. The building was colonial; heavy stone walls covered with yellow stucco; tall white wooden pillars ranged along a narrow portico; a style which seemed to assert that a Greek temple was good enough for the residence of an American gentleman. But the clean buff and white of the house had long since faded. The stucco had cracked, and, here and there, had fallen from the stones. The paint on the pillars was dingy, peeling in round blisters and narrow strips from the grey wood underneath. The trees were ragged and untended, the grass uncut, the driveway overgrown with weeds and gullied by rains—the whole place looked forsaken. Carmichael had always supposed that it was vacant. But he had not passed that way for nearly a month, and, meantime, it might have been reopened and tenanted.

The Baron drove the car around to the back of the house and stopped there.

"Pardon," said he, "that I bring you not to the door of entrance; but this is the more convenient."

He knocked hurriedly and spoke a few words in French. The key grated in the lock and the door creaked open. A withered, wiry little man, dressed in dark grey, stood holding a lighted candle, which flickered in the draught. His head was nearly bald; his sallow, hairless face might have been of any age from twenty to a hundred years; his eyes between their narrow red lids were glittering and inscrutable as those of a snake. As he bowed and grinned, showing his yellow, broken teeth, Carmichael thought that he had never seen a more evil face or one more clearly marked with the sign of the drug-fiend.

"My chauffeur, Gaspard," said the Baron, "also my valet, my cook, my chambermaid, my man to do all, what you call factotum, is it not? But he speaks not English, so pardon me once more."

He spoke a few words to the man, who shrugged his shoulders and smiled with the same deferential grimace while his unchanging eyes gleamed through their slits. Carmichael caught only the word "Madame" while he was slipping off his overcoat, and understood that they were talking of his patient.

"Come," said the Baron, "he says that it goes better, at least not worse—that is always something. Let us mount at the instant."