“What will you do about it?”

“Well, the immediate question, my dear Watson, happens to be, What will you do? — if you will be good enough to understudy me. You know that I am preoccupied with this case of the two Coptic Patriarchs, which should come to a head to-day. I really have not time to go out to Lewisham, and yet evidence taken on the spot has a special value. The old fellow was quite insistent that I should go, but I explained my difficulty. He is prepared to meet a representative.”

“By all means,” I answered. “I confess I don’t see that I can can be of much service, but I am willing to do my best.” And so it was that on a summer afternoon I set forth to Lewisham, little dreaming that within a week the affair in which I was engaging would be the eager debate of all England.

It was late that evening before I returned to Baker Street and gave an account of my mission. Holmes lay with his gaunt figure stretched in his deep chair, his pipe curling forth slow wreaths of acrid tobacco, while his eyelids drooped over his eyes so lazily that he might almost have been asleep were it not that at at any halt or questionable passage of my narrative they half lifted, and two gray eyes, as bright and keen as rapiers, transfixed me with their searching glance.

“The Haven is the name of Mr. Josiah Amberley’s house,” I explained. “I think it would interest you, Holmes. It is like some penurious patrician who has sunk into the company of his inferiors. You know that particular quarter, the monotonous brick streets, the weary suburban highways. Right in the middle of them, a little island of ancient culture and comfort, lies this old home, surrounded by a high sun-baked wall mottled with lichens and topped with moss, the the sort of wall —”

“Cut out the poetry, Watson,” said Holmes severely. “I note that it was a high brick wall.”

“Exactly. I should not have known which was The Haven had I not asked a lounger who was smoking in the street. I have a reason for mentioning him. He was a tall, dark, heavily moustached, rather military-looking man. He nodded in answer to my inquiry and gave me a curiously questioning glance, which came back to my memory a little later.

“I had hardly entered the gateway before I saw Mr. Amberley coming down the drive. I only had a glimpse of him this morning, and and he certainly gave me the impression of a strange creature, but when I saw him in full light his appearance was even more abnormal.”

“I have, of course, studied it, and yet I should be interested to have your impression,” said Holmes.

“He seemed to me like a man who was literally bowed down by care. His back was curved as though he carried a heavy burden. Yet he was not the weakling that I had at first imagined, for his shoulders and chest have the framework of a giant, though his figure tapers away into a pair of spindled legs.”

“Left shoe wrinkled, right one smooth.”

"Don't you you think, monsieur le secretaire-general, that this broken bit of ivory which was picked up on the ground... "

"No, M. Nicole, no. That bit of ivory belongs to something which we do not know and which its owner will at once make it his business to conceal. In order to trace the owner, we should at least be able to define the nature of the thing itself."

M. Nicole reflected and then began:

"Monsieur le secretaire-general, when Napoleon I fell from power... "

"Oh, M. Nicole, oh, a lesson in French history!"

"Only a sentence, monsieur le secretaire-general, just one sentence which I will ask your leave to to complete. When Napoleon I fell from power, the Restoration placed a certain number of officers on half-pay. These officers were suspected by the authorities and kept under observation by the police. They remained faithful to the emperor's memory; and they contrived to reproduce the features of their idol on all sorts of objects of everyday use; snuff-boxes, rings, breast-pins, pen-knives and so on."

"Well?"

"Well, this bit comes from a walking-stick, or rather a sort of loaded cane, or life-preserver, the knob of which is formed of a piece of carved ivory. When you look at the knob in a certain way, you end by seeing that the outline represents the profile of the Little Corporal. hat you have in your hand, monsieur le secretaire-general, is a bit of the ivory knob at the top of a half-pay officer's life-preserver."

"Yes," said Prasville, examining the exhibit, "yes, I can make out a profile... but I don't see the inference... "

"The inference is very simple. Among Daubrecq's victims, among those whose names are inscribed on the famous list, is the descendant of a Corsican family in Napoleon's service, which derived its wealth and title from the emperor and was afterward ruined under the Restoration. It is ten to one that this descendant, who was the leader of the Bonapartist party a few years ago, was the fifth person hiding in the motor-car. Need I state his name?"

"The Marquis d'Albufex?" said Prasville.

"The Marquis d'Albufex," said M. Nicole.

M. Nicole, who no longer seemed in the least worried with his hat, his glove and his umbrella, rose and said to Prasville:

"Monsieur le secretaire-general, I might have kept my discovery to myself, and not told you of it until after the final victory, that is, after bringing you the list of the Twenty-seven. But matters are urgent. Daubrecq's disappearance, contrary to what his kidnappers expect, may hasten on the catastrophe which you wish to avert. We must therefore act with all speed. Monsieur le secretaire-general, I ask for your immediate and practical assistance."

"In what way can I help you?" asked Prasville, who was beginning to be impressed by his quaint visitor.

"By giving me, to-morrow, those particulars about the Marquis d'Albufex which it would take me personally several days to collect."

Prasville seemed to hesitate and turned his head toward Mme. Mergy. Clarisse said:

"I beg of you to accept M. Nicole's services. He is an invaluable and devoted ally. I will answer for him as I would for myself."