"Now undo the door and let me go in."

Thus commanded, Belton went across to the large wardrobe which, as I have already said, covered the whole of one side of the room, and opened the middle door. Two or three garments were seen inside suspended on pegs, and these he removed, at the same time pushing towards the right the panel at the rear. When this was done a large aperture in the wall between the two houses was disclosed. Through this door Carne passed, drawing it behind him.

In No. 1, Belverton Terrace, the house occupied by the detective, whose presence in the street Carne seemed to find so objectionable, the entrance thus constructed was covered by the peculiar kind of confessional box in which Klimo invariably sat to receive his clients, the rearmost panels of which opened in the same fashion as those in the wardrobe in the dressing room. These being pulled aside, he had but to draw them to again after him, take his seat, ring the electric bell to inform his housekeeper that he was ready, and then welcome his clients as quickly as they cared to come.

Punctually at two o'clock the interviews ceased, and Klimo, having reaped an excellent harvest of fees, returned to Portchester House to become Simon Carne once more.

Possibly it was due to the fact that the Earl and Countess of Amberley were brimming over with his praise, or it may have been the rumor that he was worth as many millions as you have fingers upon your hand that did it; one thing, however, was self-evident, within twenty-four hours of the noble earl's meeting him at Victoria Station, Simon Carne was the talk, not only fashionable, but also of unfashionable London.

That his household were, with one exception, natives of India, that he had paid a rental for Portchester House which ran into five figures, that he was the greatest living authority upon china and Indian art generally, and that he had come over to England in search of a wife, were among the smallest of the canards set afloat concerning him.

During dinner next evening Carne put forth every effort to please. He was placed on the right hand of his hostess and next to the Duchess of Wiltshire. To the latter he paid particular attention, and to such good purpose that when the ladies returned to the drawing-room afterwards, Her Grace was full of his praises. They had discussed china of all sorts, Carne had promised her a specimen which she had longed for all her life, but had never been able to obtain, and in return she had promised to show him the quaintly carved Indian casket in which the famous necklace, of which he had, of course heard, spent most of its time. She would be wearing the jewels in question at her own ball in a week's time, she informed him, and if he would care to see the case when it came from her bankers on that day, she would be only too pleased to show it to him.

As Simon Carne drove home in his luxurious brougham afterwards, he smiled to himself as he thought of the success which was attending his first endeavor. Two of the guests, who were stewards of the Jockey Club, had heard with delight his idea of purchasing a horse, in order to have an interest in the Derby. While another, on hearing that he desired to become the possessor of a yacht, had offered to propose him for the R.C.Y.C. To crown it all, however, and much better than all, the Duchess of Wiltshire had promised to show him her famous diamonds.

"By this time next week," he said to himself, "Liz's interest should be considerably closer. But satisfactory as my progress has been hitherto, it is difficult to see how I am to get possession of the stones. From what I have been able to discover, they are only brought from the bank on the day the Duchess intends to wear them, and they are taken back by His Grace the morning following.

"While she has got them on her person it would be manifestly impossible to get them from her. And as, when she takes them off, they are returned to their box and placed in a safe, constructed in the wall of the bedroom adjoining, and which for the occasion is occupied by the butler and one of the under footmen, the only key being in the possession of the Duke himself, it would be equally foolish to hope to appropriate them. In what manner, therefore, I am to become their possessor passes my comprehension. However, one thing is certain, obtained they must be, and the attempt mast be made on the night of the ball if possible. In the meantime I'll set my wits to work upon a plan."