"Of course; although she is a somewhat frail person, Mademoiselle de Lartigues is a woman none the less, and compromised by you; it is for you to look to her safety."

"Gad! you are right, my young Nestor; and in the pleasure of conversing with you, I was near forgetting my obligations as a gentleman. We have been betrayed, and in all probability the duke knows all. It is very, true that Nanon is so clever that if she were warned in time, I would wager my life that she would make the duke apologize. Now let us see; are you acquainted with the art of war, young man?"

"Not yet," replied the viscount, with a laugh; "but I fancy I am likely to learn it where I am going."

"Well, here's your first lesson. In war, you know, when force is out of the question, we must resort to stratagem. Help me to carry out a stratagem."

"I ask nothing better. But in what way? Tell me."

"The inn has two doors."

"I know nothing about that."

"I know it; one that opens on the high-road, and another that opens into the fields. I propose to go out by the one that leads into the fields, describe a semi-circle, and knock at the back door of Nanon's house."

"Yes, so that you may be caught in the house!" cried the viscount. "You would make a fine tactician, upon my word!"