The porter grew pale at these words, and at the idea that this blood belonged to M. de Mayenne. At this time, when there was great dearth of ink and abundance of blood spilled, it was not uncommon for lovers to write to their mistresses, or absent relations to their families, in this liquid.

"Monsieur," said the servant, "I do not know if you will find Madame de Montpensier in Paris or its environs; but go to a house in the Faubourg St. Antoine, called Bel-Esbat, which belongs to the duchesse; it is the first on the left hand going to Vincennes, after the convent of the Jacobins. You will be sure to find some one there in the service of the duchesse sufficiently in her confidence to be able to tell you where Madame la Duchesse is just now."

"Thank you," said Ernanton, who saw that the man either could or would say no more.

He found Bel-Esbat easily, and without more inquiries, rang, and the door opened.

"Enter," said a man, who then seemed to wait for some password, but as Ernanton did not give any, he asked him what he wanted.

"I wish to speak to Madame la Duchesse de Montpensier."

"And why do you come here for her?"

"Because the porter at the Hotel Guise sent me here."

"Madame la Duchesse is not here."

"That is unlucky, as it will prevent me from fulfilling the mission with which M. de Mayenne charged me."