Graham, left alone, fell into a very gloomy revery. He could not but be sensible of the difficulties in the way of the object which had brought him to Paris, with somewhat sanguine expectations of success founded on a belief in the omniscience of the Parisian police, which is only to be justified when they have to deal with a murderess or a political incendiary. But the name of Louise Duval is about as common in France as that of Mary Smith in England; and the English reader may judge what would be the likely result of inquiring through the ablest of our detectives after some Mary Smith of whom you could give little more information than that she was the daughter of a drawing-master who had died twenty years ago, that it was about fifteen years since anything had been heard of her, that you could not say if through marriage or for other causes she had changed her name or not, and you had reasons for declining resort to public advertisements. In the course of inquiry so instituted, the probability would be that you might hear of a great many Mary Smiths, in the pursuit of whom your employee would lose all sight and scent of the one Mary Smith for whom the chase was instituted. In the midst of Graham’s despairing reflections his laquais announced M. Frederic Lemercier. “Cher Grarm-Varn. A thousand pardons if I disturb you at this late hour of the evening; but you remember the request you made me when you first arrived in Paris this season?” “Of course I do,--in case you should ever chance in your wide round of acquaintance to fall in with a Madame or Mademoiselle Duval of about the age of forty, or a year or so less, to let me know; and you did fall in with two ladies of that name, but they were not the right one, not the person whom my friend begged me to discover; both much too young.” “Eh bien, mon cher. If you will come with me to the bal champetre in the Champs Elysees to-night, I can show you a third Madame Duval,--her Christian name is Louise, too, of the age you mention,--though she does her best to look younger, and is still very handsome. You said your Duval was handsome. It was only last evening that I met this lady at a soiree given by Mademoiselle Julie Caumartin, coryphee distinguee, in love with young Rameau.” “In love with young Rameau? I am very glad to hear it. He returns the love?” “I suppose so. He seems very proud of it. But apropos of Madame Duval, she has been long absent from Paris, just returned, and looking out for conquests. She says she has a great penchant for the English; promises me to be at this ball. Come.” “Hearty thanks, my dear Lemercier. I am at your service.” CHAPTER IX.