Hortense went up to her. The old lady, who held a silver rosary in her hands, offered her holy water and then began to count the beads of the necklace which Hortense gave her.

She whispered:

"Seventy-five. That's right. Come."

Without another word, she toddled along under the light of the street-lamps, crossed the Pont des Tournelles to the Ile Saint-Louis and went down an empty street leading to a cross-roads, where she stopped in front of an old house with wrought-iron balconies:

"Go in," she said.

And the old lady went away.

Hortense now saw a prosperous-looking shop which occupied almost the whole of the ground-floor and whose windows, blazing with electric light, displayed a huddled array of old furniture and antiquities. She stood there for a few seconds, gazing at it absently. A sign-board bore the words "The Mercury," together with the name of the owner of the shop, "Pancaldi."

Higher up, on a projecting cornice which ran on a level with the first floor, a small niche sheltered a terra-cotta Mercury poised on one foot, with wings to his sandals and the caduceus in his hand, who, as Hortense noted, was leaning a little too far forward in the ardour of his flight and ought logically to have lost his balance and taken a header into the street.

"Now!" she said, under her breath.

She turned the handle of the door and walked in.

Despite the ringing of the bells actuated by the opening door, no one came to meet her. The shop seemed to be empty. However, at the extreme end there was a room at the back of the shop and after that another, both crammed with furniture and knick-knacks, many of which looked very valuable.

Hortense followed a narrow gangway which twisted and turned between two walls built up of cupboards, cabinets and console-tables, went up two steps and found herself in the last room of all.

A man was sitting at a writing-desk and looking through some account-books.

Without turning his head, he said:

"I am at your service, madam.... Please look round you...."

This room contained nothing but articles of a special character which gave it the appearance of some alchemist's laboratory in the middle ages: stuffed owls, skeletons, skulls, copper alembics, astrolabes and all around, hanging on the walls, amulets of every description, mainly hands of ivory or coral with two fingers pointing to ward off ill-luck.

"Are you wanting anything in particular, madam?" asked M. Pancaldi, closing his desk and rising from his chair.

"It's the man," thought Hortense.

He had in fact an uncommonly pasty complexion. A little forked beard, flecked with grey, lengthened his face, which was surmounted by a bald, pallid forehead, beneath which gleamed a pair of small, prominent, restless, shifty eyes.

Hortense, who had not removed her veil or cloak, replied:

"I want a clasp."

"They're in this show-case," he said, leading the way to the connecting room.

Hortense glanced over the gla.s.s case and said:

"No, no, ... I don't see what I'm looking for. I don't want just any clasp, but a clasp which I lost out of a jewel-case some years ago and which I have to look for here."

She was astounded to see the commotion displayed on his features. His eyes became haggard.

"Here?... I don't think you are in the least likely.... What sort of clasp is it?..."

"A cornelian, mounted in gold filigree ... of the 1830 period."

"I don't understand," he stammered. "Why do you come to me?"

She now removed her veil and laid aside her cloak.

He stepped back, as though terrified by the sight of her, and whispered:

"The blue gown!... The toque!... And--can I believe my eyes?--the jet necklace!..."

It was perhaps the whip-lash formed of three rushes that excited him most violently. He pointed his finger at it, began to stagger where he stood and ended by beating the air with his arms, like a drowning man, and fainting away in a chair.

Hortense did not move.

"Whatever farce he may play," Renine had written, "have the courage to remain impa.s.sive."

Perhaps he was not playing a farce. Nevertheless she forced herself to be calm and indifferent.

This lasted for a minute or two, after which M. Pancaldi recovered from his swoon, wiped away the perspiration streaming down his forehead and, striving to control himself, resumed, in a trembling voice:

"Why do you apply to me?"

"Because the clasp is in your possession."

"Who told you that?" he said, without denying the accusation. "How do you know?"

"I know because it is so. n.o.body has told me anything. I came here positive that I should find my clasp and with the immovable determination to take it away with me."

"But do you know me? Do you know my name?"

"I don't know you. I did not know your name before I read it over your shop. To me you are simply the man who is going to give me back what belongs to me."

He was greatly agitated. He kept on walking to and fro in a small empty s.p.a.ce surrounded by a circle of piled-up furniture, at which he hit out idiotically, at the risk of bringing it down.

Hortense felt that she had the whip hand of him; and, profiting by his confusion, she said, suddenly, in a commanding and threatening tone:

"Where is the thing? You must give it back to me. I insist upon it."

Pancaldi gave way to a moment of despair. He folded his hands and mumbled a few words of entreaty. Then, defeated and suddenly resigned, he said, more distinctly:

"You insist?..."

"I do. You must give it to me."

"Yes, yes, I must ... I agree."

"Speak!" she ordered, more harshly still.

"Speak, no, but write: I will write my secret.... And that will be the end of me."