From this point to that of guessing who that man was was simple enough.”

“Do you mean young Bloggs himself?” I asked in amazement.

“And whom else?” he replied. “Isn’t that sort of thing done every day? Bloggs was a hideous name, and Yule was eventually to be his own. With William Yule’s example before him, he must have known that it would be dangerous to broach the marriage question at all before the old lady, and probably only meant to wait for a favourable opportunity of doing so. But after a while the young wife would naturally become troubled and anxious, and, like most women under the same circumstances, would become jealous and inquisitive as well.

“She soon found out where he lived, and no doubt called there, thinking that old Mrs Yule was her husband’s own fond mother.

“You can picture the rest. Mrs Yule, furious at having been deceived, herself destroys the deed of gift which she meant to present to her adopted son, and from that hour young Bloggs sees himself penniless.

“The false Mrs Yule left the house, and young Bloggs waited for his opportunity on the dark landing of a small London house. One push and the deed was done. With her weak heart, Mrs Yule was sure to die of the shock, if not of the fall.

“Before that, already the desk had been broken open and every appearance of a theft given to it. After the tragedy, then, young Bloggs retired quietly to his room. The whole thing looked so like an accident that, even had the servants heard the fall at once, there would still have been time enough for the young villain to sneak into his room, and then to reappear at his door, as if he, too, had been just awakened by the noise.

“The result turned out just as he expected. The William Yules have been and still are suspected of the theft; and young Bloggs is a hero of romance with whom everyone is in sympathy.”

IV

Who Stole the Black Diamonds?

1

“Do you know who that is?” said the man in the corner, as he pushed a small packet of photos across the table.

The picture on the top represented an entrancingly beautiful woman, with bare arms and neck, and a profusion of pearl and diamond ornaments about her head and throat.

“Surely this is the Queen of –”

“Hush!” he broke in abruptly, with mock dismay; “you must mention no names.”

“Why not?” I asked, laughing, for he looked so droll in his distress.

“Look closely at the photo,” he replied, “and at the necklace and tiara that the lady is wearing.”

“Yes,” I said. “Well?”

“Do you mean to say you don’t recognize them?”

I looked at the picture more closely, and then there suddenly came back to my mind that mysterious story of the Black Diamonds, which had not only bewildered the police of Europe, but also some of its diplomats.

“Ah! I see you do recognize the jewels!” said the funny creature, after a while. “No wonder! for their design is unique, and photographs of that necklace and tiara were circulated practically throughout all the world.

“Of course I am not going to mention names, for you know very well who the royal heroes of this mysterious adventure were. For the purposes of my narrative, suppose I call them the King and Queen of ‘Bohemia’.

“The value of the stones was said to be fabulous, and it was only natural when the King of ‘Bohemia’ found himself somewhat in want of money – a want which has made itself felt before now with even the most powerful European monarchs – that he should decide to sell the precious trinkets, worth a small kingdom in themselves. In order to be in closer touch with the most likely customers, Their Majesties of ‘Bohemia’ came over to England during the season of 1902 – a season memorable alike for its deep sorrow and its great joy.

“After the sad postponement of the Coronation festivities, they rented Eton Chase, a beautiful mansion just outside Chislehurst, for the summer months. There they entertained right royally, for the queen was very gracious and the king a real sportsman – there also the rumour first got about that His Majesty had decided to sell the world-famous parure of Black Diamonds.

“Needless to say, they were not long in the market: quite a host of American millionaires had already coveted them for their wives, and brisk and sensational offers were made to His Majesty’s business man both by letter and telegram.

“At last, however, Mr Wilson, the multimillionaire, was understood to have made an offer, for the necklace and tiara, of £500,000, which had been accepted.

“But a very few days later, that is to say, on the Sunday and Monday, 6th and 7th July, there appeared in the papers the short, but deeply sensational announcement that a burglary had occurred at Eton Chase, Chislehurst, the mansion inhabited by Their Majesties the King and Queen of ‘Bohemia’, and that among the objects stolen was the famous parure of Black Diamonds, for which a bid of half a million sterling had just been made and accepted.

“The burglary had been one of the most daring and most mysterious ones ever brought under the notice of the police authorities. The mansion was full of guests at the time, among whom were many diplomatic notabilities, and also Mr and Mrs Wilson, the future owners of the gems; there was also a very large staff of servants. The burglary must have occurred between the hours of 10 and 11.30 p.m., though the precise moment could not be ascertained.

“The house itself stands in the midst of a large garden, and has deep French windows opening out upon a terrace at the back. There are ornamental iron balconies to the windows of the upper floors, and it was to one of these, situated immediately above the dining-room, that a rope ladder was found to be attached.

“The burglar must have chosen a moment when the guests were dispersed in the smoking-, billiard-, and drawing-rooms; the servants were having their own meal, and the dining-room was deserted. He must have slung his rope ladder, and entered Her Majesty’s own bedroom by the window which – as the night was very warm – had been left open. The jewels were locked up in a small iron box, which stood upon the dressing-table, and the burglar took the box bodily away with him, and then, no doubt, returned the way he came.

“The wonderful point in this daring attempt was the fact that most of the windows on the ground floor were slightly open that night, that the rooms themselves were filled with guests, and that the dining-room was not empty for more than a few minutes at a time, as the servants were still busy clearing away after dinner.

“At nine o’clock some of the younger guests had strolled out on to the terrace, and the last of these returned to the drawing-room at ten o’clock; at half past eleven one of the servants caught sight of the rope ladder in front of one of the dining-room windows, and the alarm was given.

“All traces of the burglar, however, and of his princely booty had completely disappeared.”

2

“Not only did this daring burglary cause a great deal of excitement,” continued the man in the corner, “but it also roused a good deal of sympathy in the public mind for the King and Queen of ‘Bohemia’, who thus found their hope of raising half a million sterling suddenly dashed to the ground. The loss to them would, of course, be irreparable.

“Matters were, however, practically at a standstill, all enquiries from enterprising journalists only eliciting the vague information that the police ‘held a clue’. We all know what that means. Then all at once a wonderful rumour got about.

“Goodness only knows how these rumours originate – sometimes solely in the imagination of the man in the street. In this instance, certainly, that worthy gentleman had a very sensational theory. It was, namely, rumoured all over London that the clue which the police held pointed to no less a person than Mr Wilson himself.

“What had happened was this: minute enquiries on the part of the most able detectives of Scotland Yard had brought to light the fact that the burglary at Eton Chase must have occurred precisely between ten minutes and a quarter past eleven; at every other moment of the entire evening somebody or other had observed either the terrace or the dining-room windows.

“I told you that until ten o’clock some of Their Majesties’ guests were walking up and down the terrace; between ten and half past servants were clearing away in the dining-room, and here it was positively ascertained beyond any doubt that no burglar could have slung a rope ladder and climbed up it immediately outside those windows, for one or other of the six servants engaged in clearing away the dinner must of necessity have caught sight of him.

At half past ten John Lucas, the head gardener, was walking through the gardens with a dog at his heels, and did not get back to the lodge until just upon eleven. He certainly did not go as far as the terrace, and as that side of the house was in shadow he could not say positively whether the ladder was there or not, but he certainly did assert most emphatically that there was no burglar about the grounds then, for the dog was a good watchdog and would have barked if any stranger was about. Lucas took the dog in with him and gave him a bit of supper, and only fastened him to his kennel outside at a quarter past eleven.

“Surmising, therefore, that at half past ten, when John Lucas started on his round, the deed was not yet done, that quarter of an hour would give the burglar the only possible opportunity of entering the premises from the outside, without being barked at by the dog.