It was the opinion of the ministers that Danry had been the instrument of a plot against the life of the Marquise de Pompadour directed by some person of high rank, and that at the critical moment he had either taken fright, or else had made a clean breast of the matter at Versailles in the hope of reaping some advantage from both sides. These facts must be kept in mind if we are to understand the real cause of his confinement. Kept, then, in the Bastille, he was subjected to several examinations, the reports of which were regularly drawn up and signed by the lieutenant of police. Under the ancien régime, this officer was, as we have seen, a regular magistrate, indeed he has no other designation in the documents of the period; he pronounced sentence and awarded punishments in accordance with that body of customs which then, as to-day in England, constituted the law.

Binguet, the apothecary, had been set at liberty immediately after Danry’s declaration of June 15. In the Bastille, Danry was treated with the utmost consideration, in accordance with the formal instructions of Berryer. He was provided with books, tobacco, and a pipe; he was permitted to play on the flute; and having declared that a solitary life bored him, he was given two room mates. Every day he was visited by the officers of the fortress, and on May 25 the governor came to tell him of the magistrate’s order: “That the utmost attention was to be shown him; if he needed anything he was to be requested to say so, and was to be allowed to want for nothing.” No doubt the lieutenant of police hoped, by dint of kindness, to persuade him to disclose the authors of the unfortunate plot which was the figment of his imagination.

Danry did not remain long in the prison of the Suburb Saint-Antoine; on July 28 Saint-Marc transferred him to Vincennes, and we see from the report drawn up by the detective with what astonishment the Marquis du Châtelet, governor of the fortress, heard “that the court had resolved to send him such a fellow.” Vincennes, like the Bastille, was reserved for prisoners of good position; our hero was sent there by special favour, as he was told for his consolation by the surgeon who attended him: “Only persons of noble birth or the highest distinction are sent to Vincennes.” Danry was indeed treated like a lord. The best apartment was reserved for him, and he was able to enjoy the park, where he walked for two hours every day. At the time of his admission to the Bastille, he was suffering from some sort of indisposition which later on he ascribed to his long confinement. At Vincennes he complained of the same illness, with the same plea that his troubles had made him ill. He was attended by a specialist as well as by the surgeon of the prison.

Meantime the lieutenant came again to see him, reiterating assurances of his protection, and advising him to write direct to Madame de Pompadour. Here is what Danry wrote:—

“Vincennes, November 4, 1749.

“Madam,—If wretchedness, goaded by famine, has driven me to commit a fault against your dear person, it was with no design of doing you any mischief. God is my witness. If the divine mercy would assure you to-day, on my behalf, how my soul repents of its heinous fault, and how for 188 days I have done nothing but weep at the sight of my iron bars, you would have pity on me. Madam, for the sake of God who is enlightening you, let your just wrath soften at the spectacle of my repentance, my wretchedness, my tears. One day God will recompense you for your humanity. You are all-powerful, Madam; God has given you power with the greatest king on all the earth, His well-beloved; he is merciful, he is not cruel, he is a Christian. If the divine power moves your magnanimity to grant me my freedom, I would rather die, or sustain my life on nothing but roots, than jeopardize it a second time. I have staked all my hopes on your Christian charity. Lend a sympathetic ear to my prayer, do not abandon me to my unhappy fate. I hope in you, Madam, and God will vouchsafe an abundant answer to my prayers that your dear person may obtain your heart’s desires.

“I have the honour to be, with a repentance worthy of pardon, Madam, your very humble and very obedient servant,

“Danry.”

A letter which it is a pleasure to quote, for it shows to great advantage beside the letters written later by the prisoner. It was only the truth that he had no evil design on the favourite’s life; but soon becoming more audacious, he wrote to Madame de Pompadour saying that if he had addressed the box to her at Versailles, it was out of pure devotion to her, to put her on her guard against the machinations of her enemies, in short, to save her life.

Danry’s letter was duly forwarded to the Marquise, but remained without effect. Losing patience, he resolved to win for himself the freedom denied him: on June 15, 1750, he escaped.