The judge ran downstairs in pursuit of the doctor, but it was too late; he had disappeared.  In the afternoon, he called on Madame Frogere, to ask her whether she could tell him anything about the matter.  She, however, did not know the negro doctor in the least, and was even able to assure him that he was a fictitious personage, for, as she was well acquainted with the upper classes in Haiti, she knew that the Academy of Medicine at Port-au-Prince had no doctor of that name among its members.  As Monsieur de Vargnes persisted, and gave descriptions of the doctor, especially mentioning his extraordinary eyes, Madame Frogere began to laugh, and said: 

“You have certainly had to do with a hoaxer, my dear Monsieur.  The eyes which you have described, are certainly those of a white man, and the individual must have been painted.”

On thinking it over, Monsieur de Vargnes remembered that the doctor had nothing of the negro about him, but his black skin, his woolly hair and beard, and his way of speaking, which was easily imitated, but nothing of the negro, not even the characteristic, undulating walk.  Perhaps, after all, he was only a practical joker, and during the whole day, Monsieur de Vargnes took refuge in that view, which rather wounded his dignity as a man of consequence, but which appeased his scruples as a magistrate.

The next day, he received the promised letter, which was written, as well as addressed, in letters cut out of the newspapers.  It was as follows: 

* * * * *

“MONSIEUR,—­

“Doctor James Ferdinand does not exist, but the man whose eyes you saw does, and you will certainly recognize his eyes.  This man has committed two crimes, for which he does not feel any remorse, but, as he is a psychologist, he is afraid of some day yielding to the irresistible temptation of confessing his crimes.  You know better than anyone (and that is your most powerful aid), with what imperious force criminals, especially intellectual ones, feel this temptation.  That great Poet, Edgar Poe, has written masterpieces on this subject, which express the truth exactly, but he has omitted to mention the last phenomenon, which I will tell you.  Yes, I, a criminal, feel a terrible wish for somebody to know of my crimes, and, when this requirement is satisfied, my secret has been revealed to a confidant, I shall be tranquil for the future, and be freed from this demon of perversity, which only tempts us once.  Well!  Now that is accomplished.  You shall have my secret; from the day that you recognize me by my eyes, you will try and find out what I am guilty of, and how I was guilty, and you will discover it, being a master of your profession, which, by-the-bye, has procured you the honor of having been chosen by me to bear the weight of this secret, which now is shared by us, and by us two alone.  I say, advisedly, by us two alone.  You could not, as a matter of fact, prove the reality of this secret to anyone, unless I were to confess it, and I defy you to obtain my public confession, as I have confessed it to you, and without danger to myself.”