"How did he get the key from Madame Coralie?"

"He did not. Madame declares that she never had a key to the door in the court wall, as it was never used, and certainly has never been opened during her tenancy. The key used is what is known as a skeleton key, such as burglars carry."

"Then this assassin was a burglar?"

"I think so; one of the criminal classes, at all events, as no amateur could have managed so cleverly. The leaving of the key, however, was a mistake."

"Can he be traced by it?"

"I doubt if he can. The door opens on to an alley paved with stone, and no footmarks can be found. From the time the man left the court by the door he was safe. No, dear, if there is any chance of his being taken, it will be by means of the diamonds--and even that is doubtful. All he has to do is to unset the stones and sell them separately. I am anxious to hear what further evidence may be collected by Lanton for the inquest."

But Shawe's anxiety was quite unnecessary, as very little evidence was forthcoming when the inquest was held. The inspector did what he could; but to trace the assassin was like looking for a needle in a bottle of hay. A great crowd collected outside the building wherein the inquest was held; but few people were admitted. Audrey came with her lover, as it was necessary that she should state how her mother had been in possession of the missing jewels, and Ralph came with her as a moral support. Sir Joseph, unfortunately, could not attend, owing to illness; but he sent his solicitor to watch the case on his behalf, and ordered that everything should be done to trace the assassin, even to offering a reward of one thousand pounds for the villain's apprehension. This offer, being well known before the inquest took place, brought many people to hear what they could of the evidence, in the hope of being able to lay the murderer by the heels and claim the money. But, as has before been stated, Lanton did not allow the general public to crowd the room wherein the proceedings took place.

Inspector Lanton himself was the first witness, and gave a succinct account of how he had been called in when the fact of the murder became known. He detailed all that he had learnt; produced a plan of the building wherein the crime had taken place; also the label, together with the key of the court door; and stated the names of the witnesses he proposed to call. Of these, the doctor who had examined the body of the unfortunate woman was the first to follow Lanton in giving evidence, and deposed that the deceased had been strangled--so far as he could judge from the condition of the body--at eight o'clock in the evening. He had made the examination at 7.30 the next morning, almost immediately the fact of the murder had been discovered. The doctor's evidence was short and dry, and provided no clue whereby to trace the assassin, as the creature had left behind him nothing by which he could be identified.

Madame Coralie came next, and appeared--perhaps for the purposes of advertisement--in her Turkish dress and wearing her yashmak. Before entering the court she had drawn Inspector Lanton aside to ask him not to request her to remove the yashmak, on the grounds that it would be detrimental to her business. Lanton then saw--for she drew aside the veil to reveal the truth--that Madame Coralie had a disfiguring birthmark on cheek and mouth and chin, which made her look anything but attractive. Naturally, as she pointed out, if her customers knew that she could not remove such a birthmark from her own face, she could scarcely--as they might think--do all she claimed towards beautifying them. Lanton pointed out that, as she had already made her reputation, the birthmark did not matter; but, as he quite saw the point and recognised the reason why the woman concealed the lower part of her face, he passed round word to the Coroner and the jury that it was needless for the yashmak to be removed. Madame Coralie therefore gave her evidence holding the silken covering over her mouth, and, as only her black eyes were visible, she presented a weird figure. Many of the illustrated papers had pictures of her in the odd dress, and many were the comments thereon. All of which, as Madame Coralie knew and probably counted upon, was good for business.

The woman stated that she received Lady Branwin on the night of the murder for the purpose of diagnosing her case, that she might be treated as to complexion and figure. Lady Branwin decided to remain for the night, and Madame Coralie herself told this to Miss Branwin when the girl called at the shop--according to instructions from her mother--on her way to the theatre. Lady Branwin was then in bed, and Madame did not see her again until the next morning at seven when she went to rouse her and discovered that she was dead.