III
THE SIGN OF THE SHADOW

"I received your telegram and here I am," said a gentleman with a grey moustache, who entered my study, dressed in a dark-brown frock-coat and a wide-brimmed hat, with a red ribbon in his buttonhole. "What's the matter?"

Had I not been expecting Arsène Lupin, I should certainly never have recognized him in the person of this old half-pay officer:

"What's the matter?" I echoed. "Oh, nothing much: a rather curious coincidence, that's all. And, as I know that you would just as soon clear up a mystery as plan one…"

"Well?"

"You seem in a great hurry!"

"I am … unless the mystery in question is worth putting myself out for. So let us get to the point."

"Very well. Just begin by casting your eye on this little picture, which I picked up, a week or two ago, in a grimy old shop on the other side of the river. I bought it for the sake of its Empire frame, with the palm-leaf ornaments on the mouldings … for the painting is execrable."

"Execrable, as you say," said Lupin, after he had examined it, "but the subject itself is rather nice. That corner of an old courtyard, with its rotunda of Greek columns, its sun-dial and its fish-pond and that ruined well with the Renascence roof and those stone steps and stone benches: all very picturesque."

"And genuine," I added. "The picture, good or bad, has never been taken out of its Empire frame. Besides, it is dated… There, in the left-hand bottom corner: those red figures, 15. 4. 2, which obviously stand for 15 April, 1802."

"I dare say … I dare say… But you were speaking of a coincidence and, so far, I fail to see…"

I went to a corner of my study, took a telescope, fixed it on its stand and pointed it, through the open window, at the open window of a little room facing my flat, on the other side of the street. And I asked Lupin to look through it.

He stooped forward. The slanting rays of the morning sun lit up the room opposite, revealing a set of mahogany furniture, all very simple, a large bed and a child's bed hung with cretonne curtains.

"Ah!" cried Lupin, suddenly. "The same picture!"

"Exactly the same!" I said. "And the date: do you see the date, in red? 15. 4. 2."

"Yes, I see… And who lives in that room?"

"A lady … or, rather, a workwoman, for she has to work for her living … needlework, hardly enough to keep herself and her child."

"What is her name?"

"Louise d'Ernemont… From what I hear, she is the great-granddaughter of a farmer-general who was guillotined during the Terror."

"Yes, on the same day as André Chénier," said Lupin. "According to the memoirs of the time, this d'Ernemont was supposed to be a very rich man." He raised his head and said, "It's an interesting story… Why did you wait before telling me?"

"Because this is the 15th of April."

"Well?"

"Well, I discovered yesterday – I heard them talking about it in the porter's box – that the 15th of April plays an important part in the life of Louise d'Ernemont."

"Nonsense!"

"Contrary to her usual habits, this woman who works every day of her life, who keeps her two rooms tidy, who cooks the lunch which her little girl eats when she comes home from the parish school … this woman, on the 15th of April, goes out with the child at ten o'clock in the morning and does not return until nightfall. And this has happened for years and in all weathers. You must admit that there is something queer about this date which I find on an old picture, which is inscribed on another, similar picture and which controls the annual movements of the descendant of d'Ernemont the farmer-general."

"Yes, it's curious … you're quite right," said Lupin, slowly. "And don't you know where she goes to?"

"Nobody knows. She does not confide in a soul. As a matter of fact, she talks very little."

"Are you sure of your information?"

"Absolutely. And the best proof of its accuracy is that here she comes."

A door had opened at the back of the room opposite, admitting a little girl of seven or eight, who came and looked out of the window. A lady appeared behind her, tall, good-looking still and wearing a sad and gentle air. Both of them were ready and dressed, in clothes which were simple in themselves, but which pointed to a love of neatness and a certain elegance on the part of the mother.

"You see," I whispered, "they are going out."

And presently the mother took the child by the hand and they left the room together.

Lupin caught up his hat:

"Are you coming?"

My curiosity was too great for me to raise the least objection. I went downstairs with Lupin.

As we stepped into the street, we saw my neighbour enter a baker's shop. She bought two rolls and placed them in a little basket which her daughter was carrying and which seemed already to contain some other provisions. Then they went in the direction of the outer boulevards and followed them as far as the Place de l'Étoile, where they turned down the Avenue Kléber to walk toward Passy.

Lupin strolled silently along, evidently obsessed by a train of thought which I was glad to have provoked. From time to time, he uttered a sentence which showed me the thread of his reflections; and I was able to see that the riddle remained as much a mystery to him as to myself.

Louise d'Ernemont, meanwhile, had branched off to the left, along the Rue Raynouard, a quiet old street in which Franklin and Balzac once lived, one of those streets which, lined with old-fashioned houses and walled gardens, give you the impression of being in a country-town. The Seine flows at the foot of the slope which the street crowns; and a number of lanes run down to the river.

My neighbour took one of these narrow, winding, deserted lanes. The first building, on the right, was a house the front of which faced the Rue Raynouard. Next came a moss-grown wall, of a height above the ordinary, supported by buttresses and bristling with broken glass.

Half-way along the wall was a low, arched door. Louise d'Ernemont stopped in front of this door and opened it with a key which seemed to us enormous. Mother and child entered and closed the door.

"In any case," said Lupin, "she has nothing to conceal, for she has not looked round once…"

He had hardly finished his sentence when we heard the sound of footsteps behind us. It was two old beggars, a man and a woman, tattered, dirty, squalid, covered in rags. They passed us without paying the least attention to our presence. The man took from his wallet a key similar to my neighbour's and put it into the lock. The door closed behind them.

And, suddenly, at the top of the lane, came the noise of a motor-car stopping… Lupin dragged me fifty yards lower down, to a corner in which we were able to hide. And we saw coming down the lane, carrying a little dog under her arm, a young and very much over-dressed woman, wearing a quantity of jewellery, a young woman whose eyes were too dark, her lips too red, her hair too fair. In front of the door, the same performance, with the same key… The lady and the dog disappeared from view.

"This promises to be most amusing," said Lupin, chuckling. "What earthly connection can there be between those different people?"

There hove in sight successively two elderly ladies, lean and rather poverty-stricken in appearance, very much alike, evidently sisters; a footman in livery; an infantry corporal; a fat gentleman in a soiled and patched jacket-suit; and, lastly, a workman's family, father, mother, and four children, all six of them pale and sickly, looking like people who never eat their fill. And each of the newcomers carried a basket or string-bag filled with provisions.

"It's a picnic!" I cried.

"It grows more and more surprising," said Lupin, "and I sha'n't be satisfied till I know what is happening behind that wall."

To climb it was out of the question. We also saw that it finished, at the lower as well as at the upper end, at a house none of whose windows overlooked the enclosure which the wall contained.

During the next hour, no one else came along. We vainly cast about for a stratagem; and Lupin, whose fertile brain had exhausted every possible expedient, was about to go in search of a ladder, when, suddenly, the little door opened and one of the workman's children came out.

The boy ran up the lane to the Rue Raynouard. A few minutes later he returned, carrying two bottles of water, which he set down on the pavement to take the big key from his pocket.

By that time Lupin had left me and was strolling slowly along the wall. When the child, after entering the enclosure, pushed back the door Lupin sprang forward and stuck the point of his knife into the staple of the lock. The bolt failed to catch; and it became an easy matter to push the door ajar.

"That's done the trick!" said Lupin.

He cautiously put his hand through the doorway and then, to my great surprise, entered boldly. But, on following his example, I saw that, ten yards behind the wall, a clump of laurels formed a sort of curtain which allowed us to come up unobserved.

Lupin took his stand right in the middle of the clump. I joined him and, like him, pushed aside the branches of one of the shrubs. And the sight which presented itself to my eyes was so unexpected that I was unable to suppress an exclamation, while Lupin, on his side, muttered, between his teeth:

"By Jupiter! This is a funny job!"

We saw before us, within the confined space that lay between the two windowless houses, the identical scene represented in the old picture which I had bought at a second-hand dealer's!

The identical scene! At the back, against the opposite wall, the same Greek rotunda displayed its slender columns. In the middle, the same stone benches topped a circle of four steps that ran down to a fish-pond with moss-grown flags. On the left, the same well raised its wrought-iron roof; and, close at hand, the same sun-dial showed its slanting gnomon and its marble face.

The identical scene! And what added to the strangeness of the sight was the memory, obsessing Lupin and myself, of that date of the 15th of April, inscribed in a corner of the picture, and the thought that this very day was the 15th of April and that sixteen or seventeen people, so different in age, condition and manners, had chosen the 15th of April to come together in this forgotten corner of Paris!

All of them, at the moment when we caught sight of them, were sitting in separate groups on the benches and steps; and all were eating. Not very far from my neighbour and her daughter, the workman's family and the beggar couple were sharing their provisions; while the footman, the gentleman in the soiled suit, the infantry corporal and the two lean sisters were making a common stock of their sliced ham, their tins of sardines and their gruyère cheese.

The lady with the little dog alone, who had brought no food with her, sat apart from the others, who made a show of turning their backs upon her. But Louise d'Ernemont offered her a sandwich, whereupon her example was followed by the two sisters; and the corporal at once began to make himself as agreeable to the young person as he could.

It was now half-past one. The beggar-man took out his pipe, as did the fat gentleman; and, when they found that one had no tobacco and the other no matches, their needs soon brought them together. The men went and smoked by the rotunda and the women joined them. For that matter, all these people seemed to know one another quite well.

They were at some distance from where we were standing, so that we could not hear what they said. However, we gradually perceived that the conversation was becoming animated. The young person with the dog, in particular, who by this time appeared to be in great request, indulged in much voluble talk, accompanying her words with many gestures, which set the little dog barking furiously.

But, suddenly, there was an outcry, promptly followed by shouts of rage; and one and all, men and women alike, rushed in disorder toward the well. One of the workman's brats was at that moment coming out of it, fastened by his belt to the hook at the end of the rope; and the three other urchins were drawing him up by turning the handle. More active than the rest, the corporal flung himself upon him; and forthwith the footman and the fat gentleman seized hold of him also, while the beggars and the lean sisters came to blows with the workman and his family.

In a few seconds the little boy had not a stitch left on him beyond his shirt. The footman, who had taken possession of the rest of the clothes, ran away, pursued by the corporal, who snatched away the boy's breeches, which were next torn from the corporal by one of the lean sisters.

"They are mad!" I muttered, feeling absolutely at sea.

"Not at all, not at all," said Lupin.

"What! Do you mean to say that you can make head or tail of what is going on?"

He did not reply. The young lady with the little dog, tucking her pet under her arm, had started running after the child in the shirt, who uttered loud yells. The two of them raced round the laurel-clump in which we stood hidden; and the brat flung himself into his mother's arms.

At long last, Louise d'Ernemont, who had played a conciliatory part from the beginning, succeeded in allaying the tumult. Everybody sat down again; but there was a reaction in all those exasperated people and they remained motionless and silent, as though worn out with their exertions.

And time went by. Losing patience and beginning to feel the pangs of hunger, I went to the Rue Raynouard to fetch something to eat, which we divided while watching the actors in the incomprehensible comedy that was being performed before our eyes. They hardly stirred. Each minute that passed seemed to load them with increasing melancholy; and they sank into attitudes of discouragement, bent their backs more and more and sat absorbed in their meditations.

The afternoon wore on in this way, under a grey sky that shed a dreary light over the enclosure.

"Are they going to spend the night here?" I asked, in a bored voice.

But, at five o'clock or so, the fat gentleman in the soiled jacket-suit took out his watch. The others did the same and all, watch in hand, seemed to be anxiously awaiting an event of no little importance to themselves. The event did not take place, for, in fifteen or twenty minutes, the fat gentleman gave a gesture of despair, stood up and put on his hat.

Then lamentations broke forth. The two lean sisters and the workman's wife fell upon their knees and made the sign of the cross. The lady with the little dog and the beggar-woman kissed each other and sobbed; and we saw Louise d'Ernemont pressing her daughter sadly to her.

"Let's go," said Lupin.

"You think it's over?"

"Yes; and we have only just time to make ourselves scarce."

We went out unmolested. At the top of the lane, Lupin turned to the left and, leaving me outside, entered the first house in the Rue Raynouard, the one that backed on to the enclosure.

After talking for a few seconds to the porter, he joined me and we stopped a passing taxi-cab:

"No. 34 Rue de Turin," he said to the driver.

The ground-floor of No. 34 was occupied by a notary's office; and we were shown in, almost without waiting, to Maître Valandier, a smiling, pleasant-spoken man of a certain age.

Lupin introduced himself by the name of Captain Jeanniot, retired from the army. He said that he wanted to build a house to his own liking and that some one had suggested to him a plot of ground situated near the Rue Raynouard.

"But that plot is not for sale," said Maître Valandier.

"Oh, I was told…"

"You have been misinformed, I fear."

The lawyer rose, went to a cupboard and returned with a picture which he showed us. I was petrified. It was the same picture which I had bought, the same picture that hung in Louise d'Ernemont's room.

"This is a painting," he said, "of the plot of ground to which you refer. It is known as the Clos d'Ernemont."

"Precisely."

"Well, this close," continued the notary, "once formed part of a large garden belonging to d'Ernemont, the farmer-general, who was executed during the Terror. All that could be sold has been sold, piecemeal, by the heirs. But this last plot has remained and will remain in their joint possession … unless…"

The notary began to laugh.

"Unless what?" asked Lupin.

"Well, it's quite a romance, a rather curious romance, in fact. I often amuse myself by looking through the voluminous documents of the case."

"Would it be indiscreet, if I asked …?"

"Not at all, not at all," declared Maître Valandier, who seemed delighted, on the contrary, to have found a listener for his story. And, without waiting to be pressed, he began: "At the outbreak of the Revolution, Louis Agrippa d'Ernemont, on the pretence of joining his wife, who was staying at Geneva with their daughter Pauline, shut up his mansion in the Faubourg Saint-Germain, dismissed his servants and, with his son Charles, came and took up his abode in his pleasure-house at Passy, where he was known to nobody except an old and devoted serving-woman. He remained there in hiding for three years and he had every reason to hope that his retreat would not be discovered, when, one day, after luncheon, as he was having a nap, the old servant burst into his room. She had seen, at the end of the street, a patrol of armed men who seemed to be making for the house. Louis d'Ernemont got ready quickly and, at the moment when the men were knocking at the front door, disappeared through the door that led to the garden, shouting to his son, in a scared voice, to keep them talking, if only for five minutes. He may have intended to escape and found the outlets through the garden watched. In any case, he returned in six or seven minutes, replied very calmly to the questions put to him and raised no difficulty about accompanying the men. His son Charles, although only eighteen years of age, was arrested also."

"When did this happen?" asked Lupin.

"It happened on the 26th day of Germinal, Year II, that is to say, on the…"

Maître Valandier stopped, with his eyes fixed on a calendar that hung on the wall, and exclaimed:

"Why, it was on this very day! This is the 15th of April, the anniversary of the farmer-general's arrest."

"What an odd coincidence!" said Lupin. "And considering the period at which it took place, the arrest, no doubt, had serious consequences?"

"Oh, most serious!" said the notary, laughing. "Three months later, at the beginning of Thermidor, the farmer-general mounted the scaffold. His son Charles was forgotten in prison and their property was confiscated."

"The property was immense, I suppose?" said Lupin.

"Well, there you are! That's just where the thing becomes complicated. The property, which was, in fact, immense, could never be traced. It was discovered that the Faubourg Saint-Germain mansion had been sold, before the Revolution, to an Englishman, together with all the country-seats and estates and all the jewels, securities and collections belonging to the farmer-general. The Convention instituted minute inquiries, as did the Directory afterward. But the inquiries led to no result."