The chateau was a gloomy mediaeval fortress, blackened by age, and standing, surrounded by a moat, in a lonely spot some two miles to the south of Paris. Thither on a dark, gusty night of March came Madame de Montespan, accompanied by her confidential waiting-woman, Mademoiselle Desceillets. They left the coach to await them on the Orleans road, and thence, escorted by a single male attendant, they made their way by a rutted, sodden path towards the grim castle looming faintly through the enveloping gloom.
The wind howled dismally about the crenellated turrets; and a row of poplars, standing like black, phantasmal guardians of the evil place, bent groaning before its fury. From the running waters of the moat, swollen by recent rains, came a gurgling sound that was indescribably wicked.
Desocillets was frightened by the dark, the desolate loneliness and eeriness of the place; but she dared utter no complaint as she stumbled forward over the uneven ground, through the gloom and the buffeting wind, compelled by the suasion of her mistress's imperious will. Thus, by a drawbridge spanning dark, oily waters, they came into a vast courtyard and an atmosphere as of mildew. A studded door stood ajar, and through the gap, from a guiding beacon of infamy, fell a rhomb of yellow light, suddenly obscured by a squat female figure when the steps of the Marchioness and her companions fell upon the stones of the yard.
It was La Voisin who stood on the threshold to receive her client.
In the stone-flagged hall behind her the light of a lantern revealed her daughter, Marguerite Monvoisin, and a short, crafty-faced, misshapen fellow in black homespun and a red wig - a magician named Lesage, one of La Voisin's coadjutors, a rogue of some talent who exploited the witches of Paris to his own profit.
Leaving Leroy - the Marchioness's male attendant below in this fellow's company, La Voisin took up a candle and lighted Madame de Montespan up the broad stone staircase, draughty and cold, to the ante-room of the chapel on the floor above. Mademoiselle Desceillets followed closely and fearfully, and Marguerite Monvoisin came last.
They entered the ante-room, a spacious chamber, bare of furniture save for an oaken table in the middle, some faded and mildewed tapestries, and a cane-backed settle of twisted walnut over against the wall. An alabaster lamp on the table made an island of light in that place of gloom, and within the circle of its feeble rays stood a gross old man of some seventy years of age in sacerdotal garments of unusual design: the white alb worn over a greasy cassock was studded with black fir-cones; the stole and maniple were of black satin, with fir-cones wrought in yellow thread.
His inflamed countenance was of a revolting hideousness: his cheeks were covered by a network of blue veins, his eyes squinted horribly, his lips vanished inwards over toothless gums, and a fringe of white hair hung in matted wisps from his high, bald crown. This was the infamous Abbe Guibourg, sacristan of Saint Denis, an ordained priest who had consecrated himself to the service of the Devil.
He received the great lady with a low bow which, despite herself, she acknowledged by a shudder. She was very pale, and her eyes were dilating and preternaturally bright. Fear began to possess her, yet she suffered herself to be ushered into the chapel, which was dimly illumined by a couple of candles standing beside a basin on a table. The altar light had been extinguished. Her maid would have hung back, but that she feared to be parted from her mistress.
She passed in with her in the wake of Guibourg, and followed by La Voisin, who closed the door, leaving her daughter in the ante-room.
Although she had never been a participant in any of the sorceries practised by her mother, yet Marguerite was fully aware of their extent, and more than guessed what horrors were taking place beyond the closed doors of the chapel. The very thought of them filled her with loathing and disgust as she sat waiting, huddled in a corner of the settle. And yet when presently through the closed doors came the drone of the voice of that unclean celebrant, to blend with the whine of the wind in the chimney, Marguerite, urged by a morbid curiosity she could not conquer, crept shuddering to the door, which directly faced the altar, and going down on her knees applied her eye to the keyhole.
What she saw may very well have appalled her considering the exalted station of Madame de Montespan. She beheld the white, sculptural form of the royal favourite lying at full length supine upon the altar, her arms outstretched, holding a lighted candle in each hand.
Immediately before her stood the Abbe Guibourg, his body screening the chalice and its position from the eye of the watching girl.
She heard the whine of his voice pattering the Latin of the mass, which he was reciting backwards from the last gospel; and occasionally she heard responses muttered by her mother, who with Mademoiselle Desceillets was beyond Marguerite's narrow range of vision.
Apart from the interest lent to the proceedings by the presence of the royal favourite the affair must have seemed now very stupid and pointless to Marguerite, although she would certainly not have found it so had she known enough Latin to understand the horrible perversion of the Credo. But when the Offertory was reached, matters suddenly quickened. In stealing away from the door, she was no more than in time to avoid being caught spying by her mother, who now issued from the chapel.
La Voisin crossed the ante-room briskly and went out.
Within a very few minutes she was back again, her approach now heralded by the feeble, quavering squeals of a very young child.