After this explanation, we shall, without further preamble, introduce the reader to a little tavern in Paris, situated in the rue Saint-Andre-des-Arts, on an evening in November 1658.

It was about seven o’clock.  Three gentlemen were seated at one of the tables in a low, smoky room.  They had already emptied several bottles, and one of them seemed to have just suggested some madcap scheme to the others, the thought of which sent them off into shouts of laughter.

“Pardu!” said one of them, who was the first to recover his breath, “I must say it would be an excellent trick.”

“Splendid!” said another; “and if you like, Commander de Jars, we can try it this very evening.”

“All right, my worthy king’s treasurer, provided my pretty nephew here won’t be too much shocked,” and as he spoke de Jars gave to the youngest of the three a caressing touch on the cheek with the back of his hand.

“That reminds me, de Jars!” said the treasurer, “that word you have just said piques my curiosity.  For some months now this little fellow here, Chevalier de Moranges, follows you about everywhere like your shadow.  You never told us you had a nephew.  Where the devil did you get him?”

The commander touched the chevalier’s knee under the table, and he, as if to avoid speaking, slowly filled and emptied his glass.

“Look here,” said the treasurer, “do you want to hear a few plain words, such as I shall rap out when God takes me to task about the peccadilloes of my past life?  I don’t believe a word about the relationship.  A nephew must be the son of either a brother or a sister.  Now, your only sister is an abbess, and your late brother’s marriage was childless.  There is only one way of proving the relationship, and that is to confess that when your brother was young and wild he and Love met, or else Madame l’Abbesse——.”

“Take care, Treasurer Jeannin! no slander against my sister!”

“Well, then, explain; you can’t fool me!  May I be hanged if I leave this place before I have dragged the secret out of you!  Either we are friends or we are not.  What you tell no one else you ought to tell me.  What! would you make use of my purse and my sword on occasion and yet have secrets from me?  It’s too bad:  speak, or our friendship is at an end!  I give you fair warning that I shall find out everything and publish it abroad to court and city:  when I strike a trail there’s no turning me aside.  It will be best for you to whisper your secret voluntarily into my ear, where it will be as safe as in the grave.”

“How full of curiosity you are, my good friend!” said de Jars, leaning one elbow on the table, and twirling the points of his moustache with his hand; “but if I were to wrap my secret round the point of a dagger would you not be too much afraid of pricking your fingers to pull it off?”

“Not I,” said the king’s treasurer, beginning to twirl his moustache also:  “the doctors have always told me that I am of too full a complexion and that it would do me all the good in the world to be bled now and then.  But what would be an advantage to me would be dangerous to you.  It’s easy to see from your jaundiced phiz that for you blood-letting is no cure.”