Sir Philip Heredith was a dignified figure of an English country gentleman of the old type. He was tall and thin, aristocratic of mien, with white hair and faded blue eyes. His face was not impressive. At first sight it seemed merely that of a tired old man, weary of the paltry exactions of life, and longing for rest; but, at odd moments, one caught a passing resemblance to a caged eagle in a swift turn of the falcon profile, or in a sudden flash of the old eyes beneath the straight Heredith brows. At such times the Heredith face—the warrior face of a long line of fierce fighters and freebooting ancestors—leaped alive in the ageing features of the last but one of the race.

His companion was a man of about fifty-five. His face was brown, as though from hot suns, his close-cropped hair was silver-grey, and he had the bold, clear-cut features of a man quick to make up his mind and accustomed to command. His eyes were the strangest feature of his dominating personality. They were small and black, and appeared almost lidless, with something in their dark direct gaze like the unwinking glare of a snake. His apparel was unconventional, even for war-time, consisting of a worn brown suit with big pockets in the jacket, and a soft collar, with a carelessly arranged tie. On the little finger of his left hand he wore a ruby ring of noticeable size and lustre.

Vincent Musard was a remarkable personality. He came of a good county family, which had settled in Sussex about the same time that the first Philip Heredith had burnt down the moat-house, but his family tree extended considerably beyond that period. If the name of Here-Deith was inscribed in the various versions of the Roll of Battle Abbey to be seen in the British Museum, the name of Musard was to be found in the French roll of "Les Compagnons de Guillaume À la ConquÊte de l'Angleterre en 1066," the one genuine and authentic list, which has received the stamp of the French ArchÆological Society, and is carved in stone and erected in the Church of Dives on the coast of Normandy. Vincent Musard was the last survivor of an illustrious line, a bachelor, explorer, man of science, and connoisseur in jewels. He had been intended for the Church in his youth, but had quarrelled with it on a question of doctrine. Since then he had led a roving existence in the four corners of the earth, exploring, botanizing, shooting big game, and searching for big diamonds and rubies. He had written books on all sorts of out-of-the-way subjects, such as "The Flora of Chatham Islands," "Poisonous Spiders (genus Latrodectua) of Sardinia," "Fossil Reptilia and Moa Remains of New Zealand," and "Seals of the Antarctic." But his chief and greatest hobby was precious stones, of which he was a recognized expert.

His father had left him a comfortable fortune, but he had made another on his own account by his dealings in gems, which he collected in remote corners of the world and sold with great advantage to London dealers. He was intimately acquainted with all the known mines and pearl fisheries of the world, but his success as a dealer in jewels was largely due to the fact that he searched for them off the beaten track. He had explored Cooper's Creek for white sapphires, the Northern Territory for opals, and had once led an expedition into German New Guinea in search of diamonds, where he had narrowly escaped being eaten by cannibals.

The passage of time had not tamed the fierce restlessness of his disposition. Although he was not quite such a rover as of yore, the discovery of a new diamond field in Brazil, or the news of a new pearl bed in southern seas, was sufficient to set him packing for another jaunt half round the world. He was the oldest friend of the Herediths, and Miss Heredith, in particular, had a high opinion of his qualities. Musard, on his part, made no secret of the fact that he regarded Miss Heredith as the best of living women. It had, indeed, been rumoured in the county a quarter of a century before that Vincent Musard and Alethea Heredith were "going to make a match of it."

It was, perhaps, well for both that the match was never made. Musard had departed for one of his tours into the wilds of the world, not to return to England until five years had elapsed. Their mutual attraction was the attraction of opposites. There was nothing in common except mutual esteem between a wild, tempestuous being like Musard, who rushed through life like a whirlwind, for ever seeking new scenes in primitive parts of the earth, and the tranquil mistress of the moat-house, who had rarely been outside her native county, and revolved in the same little circle year after year, happy in her artless country pursuits and simple pleasures.

Of late years, Musard had spent most of his brief stays in England with the Herediths. He had his own home, which was not far from the moat-house, but he was a companionable man, and preferred the warm welcome and kindly society of his old friends to the solitary existence of a bachelor at Brandreth Hall, as his own place was named.

He had recently returned to England after a year's wanderings in the southern hemisphere, and had arrived at the moat-house on the previous day, bringing with him a dried alligator's head with gaping jaws, a collection of rare stuffed birds and snakeskins for Phil, who had a taste in that direction, and a carved tiki god for Miss Heredith. He had also brought with him his Chinese servant, two kea parrots, and a mat of white feathers from the Solomon Islands, which he used on his bed instead of an eiderdown quilt when the nights were cold. He had left in his London banker's strong room his latest collection of precious stones, after forwarding anonymously to Christie's a particularly fine pearl as a donation towards the British Red Cross necklace.

Musard's present stay at the moat-house was to be a brief one. The British Government, on learning of his return to his native land, had asked him to go over to the front to adjust some trouble which had arisen between the head-men of a Kaffir labour compound. As Musard's wide knowledge of African tribes rendered him peculiarly fitted for such a task, he had willingly complied with the request, and was to go to France on the following day.

Miss Heredith had taken advantage of his brief visit to consult him about the Heredith pearl necklace—a piece of jewellery which was perhaps more famous than valuable, as some of the pearls were nearly three hundred years old. Sir Philip had given it to Violet when she married Phil. But Violet had locked it away in her jewel-case and never worn it. She had said, only the night before, that the setting of the clasp was old-fashioned, and the pearls dull with age. Miss Heredith, although much hurt, had realized that there was some truth in the complaint, and she had asked Musard for his advice. Musard had expressed the opinion that perhaps the pearls were in need of the delicate operation known as "skinning," and had offered to take the necklace to London and obtain the opinion of a Hatton Garden expert of his acquaintance.

Vincent Musard smiled at Miss Heredith in friendly fashion as he entered the dining-room, and Sir Philip greeted his sister with polite, but somewhat vague courtesy. Sir Philip's manner to everybody was distinguished by perfect urbanity, which was so impersonal and unvarying as to suggest that it was not so much a compliment to those upon whom it was bestowed as a duty which he felt he owed to himself to perform with uniform exactitude.

Musard began to talk about the arrangements for his departure the following day, and asked Tufnell about the trains. On learning that the first train to London was at eight o'clock, he expressed his intention of catching it.

"Is it necessary for you to go so early, Vincent?" inquired Miss Heredith. "Could you not take a later train?"

"I daresay I could. Why do you ask?"

"I was thinking about the necklace. Violet was too unwell to give it to me to-night, and she may not be awake so early in the morning. I should like you to take it with you, if it could be managed."

"I can take a later train. It will suit me as well."

"Is Violet unable to go with us to the Weynes' to-night?" said Sir Philip, glancing at his sister.

"Yes; her head is too bad."

"It is a pity we have to go without her, as the party is given in her honour. Of course, we must go."

"Where is her necklace?" asked Musard. "Is it in the safe?"

"No," replied Miss Heredith. "It is in Violet's room, in her jewel-case."

"Well, as Mrs. Heredith will be alone in the house to-night, I think it would be wise if you locked it in the safe," said Musard. "There are many servants in the house."

"I think that is quite unnecessary, Vincent. Our servants are all trustworthy."

"Quite so, but several of your guests have brought their own servants—maids and valets."

"Very well. If you think so, Vincent, I will see to it after dinner."

The conversation was terminated by the sound of the dinner-gong. The guests came down to dinner in ones and twos, and assembled in the drawing-room before proceeding to the dining-room. The men who were not in khaki were dressed for dinner. The gathering formed a curious mixture of modern London and ancient England. The London guests, who were in the majority, consisted of young officers, some young men from the War Office and the Foreign Office, a journalist or two, and the ladies Miss Heredith had entertained at tea on the lawn. These people had been invited because they were friends of the young couple, and not because they were anybody particular in the London social or political world, though one or two of the young men had claims in that direction. Mingled with this very modern group were half a dozen representatives of old county families, who had been invited by Miss Heredith.

The party sat down to dinner. There were one or two murmurs of conventional regret when Miss Heredith explained the reason of Mrs. Heredith's vacant place, but the majority of the London guests—particularly the female portion—recognized the illness as a subterfuge and accepted it with indifference. If Mrs. Heredith was bored with her guests they, on their part, were tired of their visit. The house party had not been a success. The London visitors found the fixed routine of life in a country house monotonous and colourless, and were looking forward to the termination of their visit. The life they had led for the past fortnight was not their way of life. They met each morning for breakfast at nine o'clock—Miss Heredith was a stickler for the mid-Victorian etiquette of everybody sitting down together at the breakfast table. After breakfast the men wandered off to their own devices for killing time: some to play a round of golf, others to go shooting or fishing, generally not reappearing until dinner-time. After dinner they played billiards or auction bridge, and the ladies knitted war socks or sustained themselves till bedtime with copious draughts of the mild stimulant supplied by their favourite lady novelists. At half-past ten o'clock Tufnell entered with a tray of glasses, and the guests partook of a little refreshment. At eleven Miss Heredith bade her visitors a stately good-night, and they retired to their bedrooms. The great lady of the moat-house was a firm believer in the axiom that a woman should be mistress in her own household, and she saw no reason why her guests should not adopt her way of life while under her roof. She was a country woman born and bred, believing in the virtues of an early bed and early rising, and she was not to be put out of her decorous regular way of living by Londoners who turned night into day with theatres, late suppers, night clubs, and other pernicious forms of amusement which Miss Heredith had read about in the London papers.

Dinner at the moat-house was a solemn and ceremonious function. In accordance with the time-honoured tradition of the family, it was served at the early hour of seven o'clock in the big dining-room, an ancient chamber panelled with oak to the ceiling, with a carved buffet, an open fireplace, Jacobean mantelpiece, and old family portraits on the walls. There were sconces on the walls, and a crystal chandelier for wax candles was suspended from the centre of the ceiling above the table. The chandelier was never lit, as the moat-house was illuminated by electric light, but it looked very pretty, and was the apple of Miss Heredith's eye—as the maidservants were aware, to their cost.

The dinner that night was, as usual, very simple, as befitted a patriotic English household in war-time, but the wines made up for the lack of elaborate cooking. Sir Philip Heredith and his sister followed their King's example of abstaining from wine during the duration of war, but it was not in accordance with Sir Philip's idea of hospitality to enforce abstinence on their guests, and the men, at all events, sipped the rare old products of the Heredith cellars with unqualified approval, enhanced by painful recollections of the thin war claret and sugared ports of London clubs. Such wine, they felt, was not to be passed by. Of the young men, Phil Heredith alone drank water, not for the same reason as his father, but because he had always been a water drinker.

Under the influence of the good wine the guests brightened up considerably as the meal proceeded. Sir Philip, in his old-fashioned way, raised his glass of aerated water to one and another of the young men. He was an ideal host, and his unfailing polished courtesy hid the fact that he was looking forward to the break up of the party with a relief akin to that felt by the majority of his guests. Conversation had been confined to monosyllables at first, but became quite flourishing and animated as the dinner went on. Miss Heredith smiled and looked pleased. As a hostess, she liked to see her guests happy and comfortable, even if she did not like her guests.

The conversation was mainly about the war: the Allies' plans and hopes and fears. Several of the young men from London gave their views with great authority, criticising campaigns and condemning generals. Phil Heredith listened to this group without speaking. Two country gentlemen in the vicinity also listened in silence. They were amazed to hear such famous military names, whom they had been led by their favourite newspapers to regard as the hope of the country's salvation, criticised so unmercifully by youngsters.

"And do you think the war will soon be over, Mr. Brimley?" said a feminine voice, rather loudly, during a lull in the conversation. The speaker was a near neighbour and friend of Miss Heredith's, Mrs. Spicer, who was not a member of the house party, but had been invited to dinner that night and was going to the Weynes' afterwards. She was stout and fresh-faced, and looked thoroughly good-natured and kind-hearted.

She addressed her question to a tall young man with prematurely grey hair, prominent eyes, and a crooked nose. His name was Brimley, and he was well-known in London journalism. His portrait occasionally appeared in the picture papers as "one of the young lions of Fleet Street," but his enemies preferred to describe him as one of Lord Butterworth's jackals—Lord Butterworth being the millionaire proprietor of an influential group of newspapers which, during the war, had stood for "the last drop of blood and the last shilling" rallying cry. As one of the foremost of this group of patriots, Mr. Brimley had let his ink flow so freely in the Allies' cause that it was whispered amongst those "in the know" that he was certain for a knighthood, or at least an Empire Order, in the next list of honours.

Mr. Brimley looked at the speaker haughtily, and made an inaudible reply. Although he was a lion of Fleet Street, he did not relish being called upon to roar in the wilds of Sussex.

"Won't the poor German people be delighted when our troops march across the Rhine to deliver them from militarism," continued the old lady innocently.

There was a subdued titter from the younger girls at this, and a young officer sitting near the bottom of the table laughed aloud, then flushed suddenly at his breach of manners.

"Have I said something foolish?" asked the old lady placidly. "Please tell me if I have—I don't mind."

"Not at all," said another young officer, with a beardless sunburnt face. "Personally, I quite agree with you. The Germans ought to be jolly well pleased to be saved from their beastly selves."

"What a number of land girls you have in this part of the world, Miss Heredith," remarked the young officer who had laughed, as though anxious to turn the conversation. "I saw several while I was out shooting to-day, and very charming they looked. I had no idea that sunburn was so becoming to a girl's complexion. I saw one girl who had been riding a horse through the woods, and she looked like what's-her-name—Diana. She had bits of green stuff sticking all over her, and cobwebs in her hair."

"That reminds me of a good story," exclaimed a chubby-faced youth in the uniform of the Flying Corps. "You'll appreciate it, Denison. Old Graham, of the Commissariat, was out golfing the other day, and he turned up at the club all covered with cobwebs. Captain Harding, of our lot, who was just back in Blighty from eighteen months over there, said to him, 'Hullo, Graham, I see you've been down at the War Office.' Ha, ha!"

The other young men in khaki joined in the laugh, but a tall gaunt man with an authoritative glance, the Denison referred to, looked rather angry. Miss Heredith, with a hostess's watchful tact for the suspectibilities of her guests, started to talk about a show for allotment holders which had been held in the moat-house grounds a few weeks before. It seemed that most of the villagers were allotment holders, and the show had been held to stimulate their patriotic war efforts to increase the national food supply. The village had entered into it with great spirit, and some wonderful specimens of fruit, vegetables, poultry and rabbits had been exhibited.

"The best part of it was that Rusher, my own gardener, was beaten badly in every class," put in Sir Philip, with a smile.

"Not in every class," corrected Miss Heredith. "The peaches and nectarines from the walled garden were awarded first prize."

"Rusher was beaten in the vegetable classes—in giant vegetable marrows and cabbages," retorted Sir Philip, with a chuckle. "He hasn't got over it yet. He suspects the vicar of favouritism in awarding the prizes. The fact that his daughter won first prize for rabbits with a giant Belgian did little to console him."

"And we raised quite a respectable sum for the Red Cross by charging threepence admission to see a stuffed menagerie of Phil's," added Miss Heredith.

"A stuffed menagerie! What a curious thing," remarked a young lady.

"Not quite a menagerie," said Sir Philip. "Merely the stuffed remains of some animals Phil used to keep as a youngster. When they died—as they invariably did—he used to skin them and stuff them. He was quite an expert taxidermist."

"Tell them about your museum exhibit, Philip," said Miss Heredith, with quite an animated air.

"We also arranged a little exhibition of—er—old things," continued Sir Philip diffidently. "Armour, miniatures, some old jewels, and things like that. That also brought in quite a respectable sum for the Red Cross."

"From the Heredith collection, I presume?" said Mr. Brimley.

"What wonderful old treasures you must have in this wonderful old house of yours," gushed the young lady who had spoken before. "I am so disappointed in not seeing the Heredith pearl necklace. What a pity dear Mrs. Heredith is ill. She was going to wear the pearls to-night, and now I shall have to go away without seeing them."

Sir Philip bowed. He did not quite relish the trend of the conversation, but he was too well-bred to show it.

"You shall see the pearls in the morning," said Miss Heredith courteously.

"I adore pearls," sighed the guest.

"If you admire pearls, you should see the collection which is being made for the British Red Cross," remarked Vincent Musard. "I had a private view the other day. It is a truly magnificent collection."

All eyes were turned on the speaker. The topic interested every lady present, and they were aware that Musard was one of the foremost living authorities on jewels. The men had all heard of the famous traveller by repute, and they wanted to listen to what he had to say. Musard seemed rather embarrassed to find himself the object of general attention, and went on with his dinner in silence. But some of the ladies were determined not to lose the opportunity of learning something from such a well-known expert on a subject so dear to their hearts, and they plied him with eager questions.

"It must be a wonderful collection," said a slight and slender girl named Garton, with blue eyes and red hair. She was a lady journalist attached to Mr. Brimley's paper. Twenty years ago she would have been called an advanced woman. She believed in equality for the sexes in all things, and wrote articles on war immorality, the "social evil" and kindred topics in a frank unabashed way which caused elderly old-fashioned newspaper readers much embarrassment. Miss Garton was just as eager as the more frivolous members of her sex to hear about the Red Cross pearls, and begged Mr. Musard to give her some details. She would have to do a "write up" about the necklace when she returned to London, she said, and any information from Mr. Musard would be so helpful.

"It is not a single necklace," said Musard. "There are about thirty necklaces. The Red Cross committee have already received nearly 4,000 pearls, and more are coming in every day."

"Four thousand pearls!" "How perfectly lovely!" "How I should love to see them!" These feminine exclamations sounded from different parts of the table.

"I suppose the collection is a very fine and varied one?" observed Sir Philip.

"Undoubtedly. The committee have had the advice of the best experts in London, who have given much time to grading the pearls for the different necklaces. In an ordinary way it takes a long while—sometimes years—to match the pearls for a faultless necklace, but in this case the experts have had such a variety brought to their hands that their task has been comparatively easy. But in spite of the skilful manner in which the necklaces have been graded, it is even now a simple matter for the trained eye to identify a number of the individual pearls. The largest, a white pearl of pear shape, weighing 72 grains, would be recognized by any expert anywhere. There are several other pearls over thirty grains which the trained eye would recognize with equal ease in any setting. The few pink and black pearls are all known to collectors, and it is the same with the clasps. One diamond and ruby clasp is as well-known in jewel history as the State Crown. The diamonds are in the form of a Maltese Cross, set in a circle of rubies."

"That must have been the gift of the Duchess of Welburton," remarked Sir Philip. "She inherited it from her great aunt, Adelina, wife of the third duke. There was a famous pearl necklace attached to the clasp once, but it disappeared about ten years ago at a ball given by the German Ambassador, Prince Litzovny. I remember there was a lot of talk about it at the time, but the necklace was never recovered. The clasp, too, has a remarkable history."

"All great jewels have," said Musard. "In fact, all noteworthy stones have dual histories. Their career as cut and polished gems is only the second part. Infinitely more interesting is the hidden history of each great jewel, from the discovery of the rough stone to the period when it reaches the hands of the lapidary, to be polished and cut for a drawing-room existence. What a record of intrigue and knavery, stabbings and poisonings, connected with some of the greatest jewels in the British Crown—the Black Prince's ruby, for example!"

Musard gazed thoughtfully at the great ruby on his own finger as he ceased speaking. The guests had finished dinner, and Miss Heredith, with a watchful eye on the big carved clock which swung a sedate pendulum by the fireplace, beckoned Tufnell to her and directed him to serve coffee and liqueurs at table.

"What is your favourite stone, Mr. Musard?" said a bright-eyed girl sitting near him, after coffee had been served.

"Personally I have a weakness for the ruby," replied Musard. "Its intrinsic value has been greatly discounted in these days of synthetic stones, but it is still my favourite, largely, I suppose, because a perfect natural ruby is so difficult to find. I remember once journeying three thousand miles up the Amazon in search of a ruby reputed to be as large as a pigeon's egg. But it did not exist—it was a myth."

"What a life yours has been!" said the girl. "How different from the humdrum existence of us stay-at-homes! How I should like to hear some of your adventures. They must be thrilling."

"If you want to hear a real thrilling adventure, Miss Finch, you should get Mr. Musard to tell you how he came by that ruby he is wearing," said Phil Heredith, joining in the conversation.

The eyes of all the guests were directed to the ring which Musard was wearing on the little finger of his left hand. The stone in the plain gold setting was an unusually large one, nearly an inch in length. The stone had been polished, not cut, and glowed rather than sparkled with a deep rich red—the true "pigeon's-blood" tint so admired by connoisseurs.

"Nonsense, Phil"—Musard flushed under his brown skin—"your guests do not want to hear me talk any more about myself. I've monopolized the conversation too long already."

"Oh, please do tell us!" exclaimed several of the guests.

"Really, you know, I'd rather not," responded Musard, in some embarrassment. "It's a long story, for one thing, and it's not quite—how shall I express it—it's a bit on the horrible side to relate in the presence of ladies."

"I do not think that need deter you," remarked one of the young officers drily. "We are all pretty strong-minded nowadays—since the War."

"Oh, we should love to hear it," said the lady journalist, who scented good "copy." "Shouldn't we?" she added, turning to some of the ladies near her.

"Yes, indeed!" chorused the other ladies. "Do tell us."

"Go ahead, Musard—you see you can't get out of it," said Phil.

"Perhaps, Phil, as Mr. Musard does not think it a suitable story—" commenced Miss Heredith tentatively. Her eye was fixed anxiously on the clock, which was verging on twenty minutes past seven, and she feared the relation of her old friend's experience might make them late at the Weynes. But at that moment Tufnell approached his mistress and caught her eye. A slight shade of annoyance crossed her brow as she listened to something he communicated in a low voice, and she turned to her guests.

"I must ask you to excuse me for a few moments," she said.

She rose from her place and left the room. As the door closed behind her the ladies turned eagerly to Musard.

"Now, please, tell us about the ruby," said several in unison.

The explorer glanced at the eager faces looking towards him.

"Very well, I will tell you the story," he said quietly, but with visible reluctance.