"Listen, Milady," the cardinal was saying, "this affair is of utmost importance. A small vessel is waiting for you at the mouth of the river. You will go on board to-night and set sail to-morrow morning for England. Half an hour after I have gone, you will leave here. When you reach England, you will seek the Duke of Buckingham, explain to him that I have proofs of his secret interviews with the queen, and tell him that if England moves in support of the besieged in La Rochelle, I will at once ruin the queen."

"But what if he persists in spite of this in making war?" said Milady.

"If he persists? Why, then he must be got rid of. Some woman doubtless exists, handsome, young, and clever, who has a grievance against the duke; and some fanatic can be found to be her instrument."

"The woman exists, and the fanatic will be found," returned Milady. "And now, will monseigneur permit me to speak of my enemies, as we have spoken of yours?"

"Your enemies? Who are they?" asked Richelieu.

"First, there is a meddlesome little woman called Bonacieux. She was in prison at Nantes, but has been conveyed to a convent by an order which the queen obtained from the king. Will your eminence find out where that convent is?"

"I don't object to that."

"Then I have a much more dangerous enemy than the little Bonacieux, and that is her lover, the wretch D'Artagnan. I will get you a thousand proofs that he has conspired with Buckingham."

"Very well; get me proof, and I will send him to the Bastille."

For a few seconds there was silence while the cardinal was writing a note.