"I have not had the pleasure of meeting you, and you will rightly wonder who I am, and what is my business in this house. As I am a visitor in your town, Lieutenant, I beg leave to introduce myself to you. I am Bonaventure Rossignol. I have come here from my home in Juvisy in the hope that I might be of service to Mademoiselle la comtesse de la Zeur, and she has done me the honor of suffering me to cross the threshold of this house and bide here for some hours. It is, in other words, my privilege to be an invited guest here, as she would tell you, if you were to go and ask her. But I beg you not to do so while Monsieur le comte d’Avaux is present, for the matter is—"