Marin was again sent for by my brother-in-law, who questioned and cross-questioned with so much address, that Marin found it impossible to conceal any longer the remaining part of the affair, of which he had before communicated but so much as his policy deemed advisable. He confessed that he had originally mentioned madame de Rumas (whom he himself had long known) to Chamilly, had shown him several of her letters; and, as he expected, the style of these epistles so pleased the head valet, that he expressed a wish to see the fair writer. Marin accordingly introduced him to the rue du Temple, where he was most graciously received, and returned home enchanted with the lady: he spoke of her to the king, strongly recommending his majesty to judge for himself.
Accordingly his majesty wrote to madame de Rumas, who received the letter from the hands of her friend Chamilly with all pomp and state, talked first of her own virtue and honor, and afterwards of her dutiful respect for his majesty. She replied to the royal note in so prudent yet obliging a manner, that the king was enchanted. This effective billet was answered by a second letter from the king, which obtained a reply even more tenderly charming than the one which preceded it. An interview was next solicited and granted; for a visit was such a trifle to refuse. The royal guest became pressing and the lady more reserved, till the time was lost in attempts at convincing each other. At the next interview madame de Rumas freely confessed her sincere attachment for his majesty, but added, that such was her desire to possess his whole and undivided regard, that she could never give herself up to the hope of keeping him exclusively hers whilst I interposed between her and the king's heart--in a few words then she demanded my dismissal. This was going too far; and Louis XV, who thought it no scandal to have a hundred mistresses, was alarmed at the thoughts of occasioning the bustle and confusion attendant upon disgracing his acknowledged favorite and recognised mistress; he therefore assured her, her request was beyond his power to grant.
Madame de Rumas now sought to compromise the affair, by talking of a share in his favor. She asked, she said, but the heart of her beloved monarch, and would freely leave me in possession of all power and influence. The king whose heart was regularly promised once a day, did not hesitate to assure her of his fidelity, and his wily enslaver flattered herself, that with time and clever management, she should succeed in inducing him to break off those ties which he now refused to break.
Things were in this state when Marin divulged to us the intrigue conducted by Chamilly, and directed, though in a covert manner, by the marechal duc de Richelieu. This spiteful old man possessed no share of the talent of his family; and, not contented with the favor bestowed on his nephew, thought only of his personal credit and influence, which he fancied he should best secure by introducing a new mistress to the king. This well-concocted scheme threw both Comte Jean and myself into a perfect fury. We dismissed Marin with a present of fifty louis, and my brother-in-law besought of me to grant him four and twenty hours undisturbed reflection, whilst, on my side, I assured him I should not rest until we had completely discomfited our enemies.
On the following day Comte Jean laid before me several projects, which were far from pleasing in my eyes; too much time was required in their execution. I knew the king too well to be blind to the danger of allowing this mere whim of the moment to take root in his mind. One idea caught my fancy, and without mentioning it to Comte Jean, I determined upon carrying it into execution.
The marechale de Mirepoix happened at this moment not to be at Paris at her hotel in the rue Bergere, but at her country house, situated au Port a l'Anglaise. I signified to the king my intention of passing a couple of days with the marechale, and accordingly set out for that purpose. Upon my arrival at Paris I merely changed horses, and proceeded onwards with all possible despatch to rejoin the marechale, who was quite taken by surprise at my unexpected arrival. After many mutual embraces and exchange of civilities, I explained to her the whole affair which had brought me from Versailles. The good-natured marechale could not believe her ears. She soon, however, comprehended the nature of my alarms;and so far from seeking to dissipate them, urged me to lose no time in crushing an affair, which grew more threatening from each day's delay. I was fully of her opinion, and only asked her assistance and co-operation in my plan of writing to M. de Rumas, and inviting him to come on the following day to the house of madame de Mirepoix.
That lady would doubtless have preferred my asking her to assist me in any other way, but still she could not refuse to serve me in the manner described: for I either bestowed on her all she desired, or caused others to gratify her slightest request; and how could she be sure, that were my reign to end, she might derive the same advantages from any new favorite? Self-interest therefore bound her to my service, and accordingly she wrote to M. de Rumas a very pressing letter, requesting to see him on the following day upon matters of the highest importance. This letter sent off, Idined with the marechale, and then returned to sleep at Paris.
On the following day. at an early hour, I repaired to the Port a l'Anglaise; M. de Rumas arrived there a few minutes after myself. He had the air and look of an honest man, but perhaps no species of deceit is more easily detected than that quiet, subdued manner, compressed lips, and uplifted eye. Now-a-days such a mode of dissembling would be too flimsy to impose even on children; and hypocrites are ever greater proficients in their art than was even M. de Rumas.