"It is a family jewel, and was given to her by her husband under special circumstances. He prizes it even more than she does, and he is not here to counsel or assist her in this extremity. Besides, she was wearing it in direct opposition to his expressed wishes. This I must tell you, to show how imperative it is for us to recover it; also to account for the large reward she is willing to pay. When he last looked at it he noticed that the fastening was a trifle slack, and, though he handed the trinket back, he told her distinctly that she was not to wear it till it had been either to Tiffany's or Starr's. But she considered it safe enough, and put it on to please the boys, and lost it. Senator Burton is a hard man and—in short, the jewel must be found. I give you just one hour in which to do it."

"But, madam——" I protested.

"I know," she put in, with a quick nod and a glance over her shoulder to see if the door was shut. "I have not finished my story. Hearing what Harrison had to say, I took action at once. I bade him call in the guests, whom curiosity or interest still detained in the porch, and seat them in a certain room which I designated to him. Then, after telling him to send two men to the gates with orders to hold back all further carriages from entering, and two others to shovel up and cart away to the stable every particle of snow for ten feet each side of the front step, I asked to see Mr. Deane. But here my son whispered something into my ear, which it is my duty to repeat. It was to the effect that Mr. Deane believed that the jewel had been taken from him; that he insisted, in fact, that he had felt a hand touch his breast while he stood awaiting an opportunity to seize the horse. 'Very good,' said I, 'we'll remember that too; but first see that my orders are carried out, and that all approaches to the grounds are guarded and no one allowed to come in or go out without permission from me.'

"He left us, and I was turning to encourage Mrs. Burton when my attention was caught by the eager face of a little friend of mine, who, quite unknown to me, was sitting in one of the corners of the room. She was studying my countenance with a subdued anxiety, hardly natural in one so young, and I was about to relieve my mind by questioning her when she made a sudden rush and vanished from the room. Some impulse made me follow her. She is a conscientious little thing, but timid as a hare, and though I saw she had something to say, it was with difficulty I could make her speak. Only after the most solemn assurances that her name should not be mentioned in the matter would she give me the following bit of information, which you may possibly think throws another light upon the affair. It seems that she was looking out of one of the front windows when Mr. Deane's carriage drove up. She had been watching the antics of the horse attached to the buggy, but as soon as she saw Mr. Deane going to the assistance of those in danger, she let her eyes stray back to the ladies whom he had left behind him in the carriage.

"She did not know these ladies, but their looks and gestures interested her, and she watched them quite intently as they leaped to the ground and made their way toward the porch. One went on quickly, and without pause, to the step; but the other—the one who came last—did not do this. She stopped a moment, perhaps to watch the horse in front, perhaps to draw her cloak more closely about her, and when she again moved on it was with a start and a hurried glance at her feet, terminating in a quick turn and a sudden stooping to the ground. When she again stood upright she had something in her hand which she thrust furtively into her breast."

"How was this lady dressed?" I inquired.

"In a white cloak, with an edging of fur. I took pains to learn that too, and it was with some curiosity, I assure you, that I examined the few guests that had now been admitted to the room I had so carefully pointed out to my son. Two of them wore white cloaks, but one of these was Mrs. Dalrymple, and I did not give her or her cloak a second thought. The other was a tall, fine-looking girl, with an air and bearing calculated to rouse admiration if she had not looked so disturbed. But her preoccupation was evident, a circumstance which, had she been Mr. Deane's fiancée, would have needed no explanation; but, as she was only that lady's friend, its cause was not so apparent.

"The floor of the room, as I had happily remembered, was covered with crash, and as I lifted each garment off—I allowed no maid to assist me in this—I shook it well; ostensibly because of the few flakes clinging to it, really to see if anything could be shaken out of it. Of course, I met with no success. I had not expected to, but it is my disposition to be thorough. These wraps I saw all hung in an adjoining closet, the door of which I locked—here is the key—after which I handed my guests over to my son, and went to notify the police."

I bowed, and asked where the young people were now.

"Still in the drawing-room. I have ordered the musicians to play, and consequently there is more or less dancing. But, of course, nothing can remove the wet blanket which has fallen over us all—nothing but the finding of this jewel. Do you see your way to accomplishing this? We are from this very moment at your disposal; only I pray that you will make no more disturbance than is necessary, and, if possible, arouse no suspicions you cannot back up by facts. I dread a scandal almost as much as I do sickness and death, and these young people—well, their lives are all before them, and neither Mrs. Burton nor myself would wish to throw the shadow of a false suspicion over any one of them."