The Marquise spent the day in bed. Several ladies of the town visited her, and she invited them to remain for dinner. She appeared in very good spirits; but it was noted that both her brothers-in-law spoke little and seemed distracted in mind. She joked the Chevalier about this, and he and the Abbé roused and attempted to talk, but manifestly with an effort. Nor would either of them eat. Presently the party broke up. The Abbé undertook the duties of host, and accompanied the ladies to the door of the château. The Chevalier remained behind with his sister-in-law. His manner was peculiar, he remained buried in thought. She asked him the reason, but could get no answer from him; then the door opened, the Abbé entered, and the solution to the puzzle was given.

So far we have the facts from the evidence of the witnesses before the Parliament of Toulouse; what follows is from the narrative of the Marchioness herself.

The Abbé entered the bedroom, a pistol in one hand and a tumbler with some dark turbid liquid in the other. His features had changed expression. Rage flared from his eyes. He locked the door behind him, took his station before his sister-in-law, and signed to his brother, who drew his sword. At first it seemed to her that hesitation appeared in his face and movements, but if that were so, it passed rapidly away. The Abbé broke the silence. He stepped up to the bed and said: "Madame, you must die. Choose steel, lead, or poison."

She cried out, asking what she had done. She implored the two men to spare her. She promised to forget their conduct if they would withdraw. She turned to the Chevalier. She reminded him that she had frequently furnished him with money, and had recently given him a bill for several hundred livres. But in vain. He also spoke. "Enough, enough, Madame. Make your selection, or we shall choose for you."

The miserable woman took the glass out of the hand of the Abbé. She drank whilst he held the pistol to her breast, and the Chevalier menaced her heart with his rapier. Some drops falling on her bosom blistered it, and her lips were also blistered. The draught was a composition of arsenic and sublimate of mercury dissolved in aquafortis. The Chevalier noticed that she had not swallowed the dregs. He took a silver hairpin and swept all that remained attached to the side of the tumbler together into the bottom, and saying, "Be quick about it; drain to the last drop," forced her to take it. She received it into her mouth but did not swallow what she had taken, but sank back into the bed, and in convulsive movements turned away and covering her head with the bedclothes spat out what she had last taken. Then she exclaimed, "For God's sake do not slay my soul as well as my body; send for a confessor." Both brothers left the room. They had no reason for refusing this last request, for the vicar was Perette, a bad man who had been tutor to the Marquess, and was in the confidence of the brothers.

No sooner was the door shut than the Marchioness sprang out of bed. In haste she drew on her petticoat, and opened the window that looked into the yard. The window was twenty-four feet from the ground, nevertheless she leaped down. At the same moment the door had opened and Perette entered; he sprang after her, and succeeded in laying hold of her dress and retaining her for a moment or two. But the garment rent, and she fell to the ground on her feet without serious injury.

The vicar laid hold of a silver water-jar and hurled it after her, but missed his aim. The jug, instead of braining her, struck a stone and broke.

The Marquise found every door of the courtyard fastened and locked. In fear of the operation of the poison she thrust one of her tresses down her throat, and this produced sickness. Fortunately she had partaken of a good deal of pudding at the meal, and this in a measure prevented the immediate working of the poison. She tried to escape through the stable, but that was locked. A groom, however, came up. "Save me! Save me! I must escape!" she cried. The man, overcome with terror and pity, hesitated a moment, then caught her up in his arms, carried her through the stables, and handed her over to the first woman he encountered in the street.

The Marquise continued her flight. Already the brothers-in-law were in pursuit, shouting, "Hold her fast! She is mad!" And whoever saw the Marquise running in her nightshirt, with a torn skirt and with bare feet over the pavement of the street, might well believe what they called out.

The people were already assembling and preparing to stop her, when the Chevalier caught her at the door of a Mme. de Prets, thrust her in, and entering himself bolted the house door. The Abbé coming up, pistol in hand, stood on the threshold and threatened to shoot any one who interfered. His sister-in-law in her madness was not to be made a spectacle of to every one.