"You shall tell me your story, mademoiselle," he said very gently, and a little colour returned to the girl's cheeks, a little courage revived in her.

"But you have heard it," she answered.

"Not from you," said Hanaud.

So for a second time in that room she told the history of that night.

Only this time the sunlight was warm upon the world, the comfortable sounds of life's routine were borne through the windows, and the girl herself wore the inconspicuous blue serge of a thousand other girls afoot that morning. These trifles of circ.u.mstance took the edge of sheer horror off her narrative, so that, to tell the truth, Mr.

Ricardo was a trifle disappointed. He wanted a crescendo motive in his music, whereas it had begun at its fortissimo. Hanaud, however, was the perfect listener. He listened without stirring and with most compa.s.sionate eyes, so that Joan Carew spoke only to him, and to him, each moment that pa.s.sed, with greater confidence. The life and sparkle of her had gone altogether. There was nothing in her manner now to suggest the waywardness, the gay irresponsibility, the radiance, which had attracted Calladine the night before. She was just a very young and very pretty girl, telling in a low and remorseful voice of the tragic dilemma to which she had brought herself. Of Celymene all that remained was something exquisite and fragile in her beauty, in the slimness of her figure, in her daintiness of hand and foot--something almost of the hot-house. But the story she told was, detail for detail, the same which Calladine had already related.

"Thank you," said Hanaud when she had done. "Now I must ask you two questions."

"I will answer them."

Mr. Ricardo sat up. He began to think of a third question which he might put himself, something uncommonly subtle and searching, which Hanaud would never have thought of. But Hanaud put his questions, and Ricardo almost jumped out of his chair.

"You will forgive me. Miss Carew. But have you ever stolen before?"

Joan Carew turned upon Hanaud with spirit. Then a change swept over her face.

"You have a right to ask," she answered. "Never." She looked into his eyes as she answered. Hanaud did not move. He sat with a hand upon each knee and led to his second question.

"Early this morning, when you left this room, you told Mr. Calladine that you would wait at the Semiramis until he telephoned to you?"

"Yes."

"Yet when he telephoned, you had gone out?"

"Yes."

"Why?"

"I will tell you," said Joan Carew. "I could not bear to keep the little diamond chain in my room."

For a moment even Hanaud was surprised. He had lost sight of that complication. Now he leaned forward anxiously; indeed, with a greater anxiety than he had yet shown in all this affair.

"I was terrified," continued Joan Carew. "I kept thinking: 'They must have found out by now. They will search everywhere.' I didn't reason.

I lay in bed expecting to hear every moment a loud knocking on the door. Besides--the chain itself being there in my bedroom--her chain--the dead woman's chain--no, I couldn't endure it. I felt as if I had stolen it. Then my maid brought in my tea."

"You had locked it away?" cried Hanaud.

"Yes. My maid did not see it."

Joan Carew explained how she had risen, dressed, wrapped the chain in a pad of cotton-wool and enclosed it in an envelope. The envelope had not the stamp of the hotel upon it. It was a rather large envelope, one of a packet which she had bought in a crowded shop in Oxford Street on her way from Euston to the Semiramis. She had bought the envelopes of that particular size in order that when she sent her letter of introduction to the Director of the Opera at Covent Garden she might enclose with it a photograph.

"And to whom did you send it?" asked Mr. Ricardo.

"To Mrs. Blumenstein at the Semiramis. I printed the address carefully. Then I went out and posted it."

"Where?" Hanaud inquired.

"In the big letter-box of the Post Office at the corner of Trafalgar Square."

Hanaud looked at the girl sharply.

"You had your wits about you, I see," he said.

"What if the envelope gets lost?" said Ricardo.

Hanuad laughed grimly.

"If one envelope is delivered at its address in London to-day, it will be that one," he said. "The news of the crime is published, you see,"

and he swung round to Joan.

"Did you know that, Miss Carew?"

"No," she answered in an awe-stricken voice.

"Well, then, it is. Let us see what the special investigator has to say about it." And Hanaud, with a deliberation which Mr. Ricardo found quite excruciating, spread out the newspaper on the table in front of him.

IV

There was only one new fact in the couple of columns devoted to the mystery. Mrs. Blumenstein had died from chloroform poisoning. She was of a stout habit, and the thieves were not skilled in the administration of the anaesthetic.

"It's murder none the less," said Hanaud, and he gazed straight at Joan, asking her by the direct summons of his eyes what she was going to do.

"I must tell my story to the police," she replied painfully and slowly. But she did not hesitate; she was announcing a meditated plan.

Hanaud neither agreed nor differed. His face was blank, and when he spoke there was no cordiality in his voice. "Well," he asked, "and what is it that you have to say to the police, miss? That you went into the room to steal, and that you were attacked by two strangers, dressed as apaches, and masked? That is all?"

"Yes."

"And how many men at the Semiramis ball were dressed as apaches and wore masks? Come! Make a guess. A hundred at the least?"

"I should think so."

"Then what will your confession do beyond--I quote your English idiom--putting you in the coach?"

Mr. Ricardo now smiled with relief. Hanaud was taking a definite line.

His knowledge of idiomatic English might be incomplete, but his heart was in the right place. The girl traced a vague pattern on the tablecloth with her fingers.

"Yet I think I must tell the police," she repeated, looking up and dropping her eyes again. Mr. Ricardo noticed that her eyelashes were very long. For the first time Hanaud's face relaxed.

"And I think you are quite right," he cried heartily, to Mr. Ricardo's surprise. "Tell them the truth before they suspect it, and they will help you out of the affair if they can. Not a doubt of it. Come, I will go with you myself to Scotland Yard."

"Thank you," said Joan, and the pair drove away in a cab together.

Hanaud returned to Grosvenor Square alone and lunched with Ricardo.