Superintendent James Leander Winter, Chief of the Criminal Investigation Department at Scotland Yard, had just opened the morning's letters, and was virtuously resisting the placid charms of an open box of cigars, when the telephone bell rang. The speaker was the Assistant Commissioner.

"Leave everything else, and motor to Roxton," said the calm voice of authority. "Mr. Mortimer Fenley, a private banker in the City, was shot dead about nine thirty at his own front door. His place is The Towers, which stands in a park between the villages of Roxton and Easton, in Hertfordshire. His son, who has just telephoned here, believes that a rifle was fired from a neighboring wood, but several minutes elapsed before any one realized that the banker was shot, the first impression of the servants who ran to his assistance when he staggered and fell being that he was suffering from apoplexy. By the time the cause of death was discovered the murderer could have escaped, so no immediate search was organized. Mr. Hilton Fenley, a son, who spoke with difficulty, explained that he thought it best to 'phone here after summoning a doctor. The dead man is of some importance in the City, so I want you to take personal charge of the inquiry."

The voice ceased. Mr. Winter, while listening, had glanced at a clock.

"Nine thirty this morning, sir?" he inquired.

"Yes. The son lost no time. The affair happened a quarter of an hour ago."

"I'll start in five minutes."

"Good. By the way, who will go with you?"

"Mr. Furneaux."

"Excellent. I leave matters in your hands, Superintendent. Let me hear the facts if you return to town before six."

Evidently the Roxton murder was one of the year's big events. It loomed large already in the official mind. Winter called up various departments in quick succession, gave a series of orders, sorted his letters hastily, thrusting some into a drawer and others into a basket on the table, and was lighting a cigar when the door opened and his trusted aide, Detective Inspector Furneaux, entered.

"Ha!" cackled the newcomer; for Winter had confided to him, only the day before, certain reasons why the habit of smoking to excess was injurious, and his (Winter's) resolve to cut down the day's cigars to three, one after each principal meal.

"Circumstances alter cases," said the Superintendent blandly, scrutinizing the Havana to make sure that the outer leaf was burning evenly. "You and I are off for a jaunt in the country, Charles, and the sternest disciplinarian unbends during holiday time."

"Scotland Yard, as well as the other place, is paved with good intentions," said Furneaux.

Winter stooped, and took a couple of automatic pistols from a drawer in the desk at which he was seated.

"Put one of those in your pocket," he said.

Again did his colleague smile derisively.

"So it is only a 'bus driver's holiday?" he cried.

"One never knows. Some prominent banker, name of Fenley, has been shot. There may be more shooting."

"Fenley? Not Mortimer Fenley?"

"Yes. Do you know him?"

"Better than I know you; because you often puzzle me, whereas he struck me as a respectable swindler. Don't you remember those bonds which disappeared so mysteriously two months ago from the safe of the Mortgage and Discount Bank, and were all sold in Paris before the loss was discovered?"

"By Jove! Is that the Fenley?"

"None other. Of course, you were hob-nobbing with royalty at the time, so such a trifle as the theft of ten thousand pounds' worth of negotiable securities didn't trouble you a bit. I see you're wearing the pin today."

"So would you wear it, if an Emperor deigned to take notice of such a shrimp."

"Shrimp you call me! Imagine a lobster sticking rubies and diamonds into a heliotrope tie!"

Winter winked solemnly.

"I picked up some wrinkles in color blends at the Futurist Exhibition," he said. "But here's Johnston to tell us the car is ready."

The oddly assorted pair followed the constable in uniform, now hurrying ahead to ring for the elevator. The big, bluff, bullet-headed Superintendent was physically well fitted for his responsible position, though he combined with the official demeanor some of the easy-going characteristics of a country squire; but Charles FranÇois Furneaux was so unlike the detective of romance and the stage that he often found it difficult to persuade strangers that he was really the famous detective inspector they had heard of in connection with many a celebrated trial.

On the other hand, if one were told that he hailed from the ComÉdie FranÇaise, the legend would be accepted without demur. He had the clean-shaven, wrinkled face of the comedian; his black eyes sparkled with an active intelligence; an expressive mouth bespoke clear and fluent speech; his quick, alert movements were those of the mimetic actor. Winter stood six feet in height, and weighed two hundred and ten pounds; Furneaux was six inches shorter and eighty pounds lighter. The one was a typical John Bull, the other a Channel Islander of pure French descent, and never did more curiously assorted couple follow the trail of a criminal.

Yet, if noteworthy when acting apart, they were almost infallible in combination. More than one eminent scoundrel had either blown out his brains or given himself up to the law when he knew that the Big 'Un and Little 'Un of the Yard were hot on his track. Winter seldom failed to arrive at the only sound conclusion from ascertained facts, whereas Furneaux had an almost uncanny knowledge of the kinks and obliquities of the criminal mind. In the phraseology of logic, Winter applied the deductive method and Furneaux the inductive; when both fastened on to the same "suspect" the unlucky wight was in parlous state.

It may be taken for granted, therefore, that the Assistant Commissioner knew what he was about in uttering his satisfaction at the Superintendent's choice of an assistant. Possibly he had the earlier bond robbery in mind, and expected now that another "mystery" would be solved. Scotland Yard guards many secrets which shirk the glare of publicity. Some may never be explained; but by far the larger proportion are cleared up unexpectedly by incidents which may occur months or years afterward, and whose connection with the original crime is indiscernible until some chance discovery lays bare the hidden clue.

One queer feature of the partnership between the two was their habit of chaffing and bickering at each other during the early stages of a joint hunt. They were like hounds giving tongue joyously when laid on the scent; dangerous then, they became mute and deadly when the quarry was in sight. In private life they were firm friends; officially, Furneaux was Winter's subordinate, but that fact neither silenced the Jersey man's sarcastic tongue nor stopped Winter from roasting his assistant unmercifully if an opportunity offered.

Their chauffeur took the line through the parks to the Edgware Road, and they talked of anything save "shop" until the speed limit was off and the car was responding gayly to the accelerator. Then Winter threw away the last inch of a good cigar, involuntarily put his hand to a well-filled case for its successor, sighed, and dropped his hand again.

"Force of habit," he said, finding Furneaux's eye on him.

"I didn't even think evil," was the reply.

"I really mustn't smoke so much," said Winter plaintively.

"Oh, for goodness' sake light up and be happy. If you sit there nursing your self-righteousness you'll be like a bear with a sore head before we pass Stanmore. Besides, consider me. I like the smell of tobacco, though my finer nervous system will not endure its use."

"Finer fiddlesticks," said Winter, cutting the end off a fresh Havana. "Now tell me about Fenley and the ten thousand. What's his other name? I forget—Alexander, is it?"

"No, nor Xenophon. Just Mortimer. He ran a private bank in Bishopsgate Street, and that, as you know, generally hides a company promoter. Frankly, I was bothered by Fenley at first. I believe he lost the bonds right enough, for he gave the numbers, and was horribly upset when it was found they had been sold in Paris. But, to my idea, he either stole them himself and was relieved of them later or was victimized by one of his sons.

"The only other person who could have taken them was the cashier, a hoary-headed old boy who resides at Epping, and has not changed his method of living since he first wore a silk hat and caught the eight-forty to the City one morning fifty years ago. I followed him home on a Saturday afternoon. The bookstall clerk at Liverpool Street handed him The Amateur Gardener, and the old boy read it in the train. Five minutes after he had reached his house he was out on the lawn with a daisy fork. No; the cashier didn't arrange the Paris sale."

"What of the sons?"

"The elder, Hilton Fenley, is a neurotic, like myself, so he would shine with equal luster as a saint, or a detective, or a dyed-in-the-wool thief. The younger, Robert, ought to be an explorer, or a steeplechase jockey, or an airman. In reality, he is a first-rate wastrel. In my distress I harked back to the old man, to whom the loss of the bonds represented something considerably less than a year's expenditure. He is mixed up in all sorts of enterprises—rubber, tea, picture palaces, breweries and automobile finance. He lent fifty thousand pounds on five per cent. first mortgage bonds to one firm at Coventry, and half that amount to a rival show in West London. So he has the stuff, and plenty of it. Yet——"

Winter nodded.

"I know the sort of man. Dealing in millions today; tomorrow in the dock at the Old Bailey."

"The point is that Fenley has never dealt in millions, and has kept his head high for twenty years. Just twenty years, by the way. Before that he was unknown. He began by the amalgamation of some tea plantations in Assam. Fine word, 'amalgamation.' It means money, all the time. Can't we amalgamate something, or somebody?"

"In Fenley's case it led to assassination."

"Perhaps. I have a feeling in my bones that if I knew who touched the proceeds of those bonds I might understand why some one shot Fenley this morning."

"I'll soon tell you a trivial thing like that," said Winter, affecting a close interest in the landscape.

"I shouldn't be at all surprised if you did," said Furneaux. "You have the luck of a Carnegie. Look at the way you bungled that affair of Lady Morris's diamonds, until you happened to see her maid meeting Gentleman George at the White City."

Winter smoked complacently.

"Smartest thing I ever did," he chortled. "Fixed on the thief within half an hour, and never lost touch till I knew how she had worked the job."

"The Bow Street method."

"Why didn't you try something of the sort with regard to Fenley's bonds?"

"I couldn't be crude, even with a City financier. I put it gently that the money was in the family; he blinked at me like an owl, said that he would give thought to the suggestion, and shut down the inquiry by telephone before I reached the Yard from his office."

"Oh, he did, did he? It seems to me you've made a pretty good guess in associating the bonds and the murder. You've seen both sons, of course?"

"Yes, often."

"Are there other members of the family?"

"An invalid wife, never away from The Towers; and a young lady, Miss Sylvia Manning—a ward, and worth a pile. By the way, she's twenty. Mortimer Fenley, had he lived, was appointed her guardian and trustee till she reached twenty-one."

"Twenty!" mused Winter.

"Yes, twice ten," snapped Furneaux.

"And Fenley has cut a figure in the City for twenty years."

"I was sure your gray matter would be stimulated by its favorite poison."

"Charles, this should be an easy thing."

"I'm not so sure. Dead men tell no tales, and Fenley himself could probably supply many chapters of an exciting story. They will be missing. Look at the repeated failures of eminent authors to complete 'Edwin Drood.' How would they have fared if asked to produce the beginning?"

"Still, I'm glad you attended to those bonds. Who had charge of the Paris end?"

"Jacques Faure."

"Ah, a good man."

"Pretty fair, for a Frenchman."

Winter laughed.

"You born frog!" he cried.... "Hello, there's a Roxton sign post. Now let's compose our features. We are near The Towers."

The estate figured on the county map, so the chauffeur pulled up at the right gate. A woman came from the lodge to inquire their business, and admitted the car when told that its occupants had been summoned by Mr. Hilton Fenley.

"By the way," said Furneaux carelessly, "is Mr. Robert at home?"

"No, sir."

"When did he leave?"

"I'm sure I don't know, sir."

Mrs. Bates knew quite well, and Furneaux knew that she knew.

"The country domestic is the detective's aversion," he said as the car whirred into the avenue. "The lady of the lodge will be a sufficiently tough proposition if we try to drag information out of her, but the real tug of war will come when we tackle the family butler."

"Her husband is also the head keeper," said Winter.

"Name of Bates," added Furneaux.

"Oh, you've been here before, then?"

"No. While you were taking stock of the kennels generally, I was deciphering a printed label on a box of dog biscuit."

"I hardly feel that I've begun this inquiry yet," said Winter airily.

"You'd better pull yourself together. The dead man's limousine is still waiting at the door, and the local doctor is in attendance."

"Walter J. Stern, M.D."

"Probably. That brass plate on the Georgian house in the center of the village positively glistened."

They were received by Hilton Fenley himself, all the available men servants having been transferred to the cohort organized and directed by Police Constable Farrow.

"Good morning, Mr. Furneaux," said Fenley. "I little thought, when last we met, that I should be compelled to seek your help so soon again, and under such dreadful circumstances."

Furneaux, whose face could display at will a Japanese liveliness of expression or become a mask of Indian gravity, surveyed the speaker with inscrutable eyes.

"This is Superintendent Winter, Chief of my Department," he said.

"The Assistant Commissioner told me to take charge of the inquiry without delay, sir," explained Winter. He glanced at his watch. "We have not been long on the road. It is only twenty minutes to eleven."

Fenley led them through a spacious hall into a dining-room on the left. On an oak settee at the back of the hall the outline of a white sheet was eloquent of the grim object beneath. In the dining-room were an elderly man and a slim, white-faced girl. Had Trenholme been present he would have noted with interest that her dress was of white muslin dotted with tiny blue spots—not fleurs de lys, but rather resembling them.

"Dr. Stern, and Miss Sylvia Manning," said Fenley to the newcomers. Then he introduced the Scotland Yard men in turn. By this time the young head of the family had schooled himself to a degree of self-control. His sallow skin held a greenish pallor, and as if to satisfy some instinct that demanded movement he took an occasional slow stride across the parquet floor or brushed a hand wearily over his eyes. Otherwise he had mastered his voice, and spoke without the gasping pauses which had made distressful his words to Farrow.

"Ours is a sad errand, Mr. Fenley," began Winter, after a hasty glance at the table, which still bore the disordered array of breakfast. "But, if you feel equal to the task, you might tell us exactly what happened."

Fenley nodded.

"Of course, of course," he said quietly. "That is essential. We three, my father, Miss Manning and myself, breakfasted together. The second gong goes every morning at eight forty-five, and we were fairly punctual today. My father and Sylvia, Miss Manning, came in together—they had been talking in the hall previously. I saw them entering the room as I came downstairs. During the meal we chatted about affairs in the East; that is, my father and I did, and Syl—Miss Manning—gave us some news of a church bazaar in which she is taking part.

"My father rose first and went to his room, to collect papers brought from the City overnight. I met him on the stairs, and he gave me some instructions about a prospectus. (Let me interpolate that I was going to Victoria by a later train, having an appointment at eleven o'clock with Lord Ventnor, chairman of a company we are bringing out.) I stood on the stairs, saying something, while my father crossed the hall and took his hat and gloves from Harris, the footman. As I passed along the gallery to my own room I saw him standing on the landing at the top of the steps.

"He was cutting the end off a cigar, and Harris was just behind him and a little to the left, striking a match. Every fine morning my father lighted a cigar there. In rain or high wind he would light up inside the house. By the way, my mother is an invalid, and dislikes the smell of tobacco, so unless we have guests we don't smoke indoors.

"Well, I had reached my room, a sitting-room adjoining my bedroom, when I heard a gunshot. Apparently it came from the Quarry Wood, and I was surprised, because there is no shooting at this season. A little later—some few seconds—I heard Sylvia scream. I did not rush out instantly to discover the cause. Young ladies sometimes scream at wasps and caterpillars. Then I heard Tomlinson say, 'Fetch Mr. Hilton at once,' and I ran into Harris, who blurted out, 'Mr. Fenley has been shot, sir.'

"After that, I scarcely know what I said or how I acted. I remember running downstairs, and finding my father lying outside the front door, with Sylvia supporting his head and Tomlinson and Brodie trying to lift him. I think—in fact, I am sure now from what Dr. Stern tells me—that my father was dead before I reached him. We all thought at first that he had yielded to some awfully sudden form of paralysis, but some one—Tomlinson, I believe—noticed a hole through the right side of his coat and waistcoat. Then Sylvia—oh, perhaps that is matterless——"

"Every incident, however slight, is of importance in a case of this sort," Winter encouraged him.

"Well, she said—what was it, exactly? Do you remember, Sylvia?"

"Certainly," said the girl, unhesitatingly. "I said that I thought I recognized the sound of Bob's .450. Why shouldn't I say it? Poor Bob didn't shoot his father."

Her voice, though singularly musical, had a tearful ring which became almost hysterical in the vehemence of the question and its disclaimer.

Fenley moved uneasily, and raised his right hand to his eyes, while the left grasped the back of a chair.

"Bob is my brother Robert, who is away from home at this moment," he said, and his tone deprecated the mere allusion to the rifle owned by the absentee. "I only mentioned Miss Manning's words to show how completely at a loss we all were to account for my father's wound. I helped Tomlinson and Brodie to carry him to the settee in the hall. Then we—Tomlinson, that is—opened his waistcoat and shirt. Tomlinson cut the shirt with a scissors, and we saw the wound. Dr. Stern says there are indications that an expanding bullet was used, so the injuries must have been something appalling.... Sylvia, don't you think——"

"I'll not faint, or make a scene, if that is what you are afraid of, Hilton," said the girl bravely.

"That is all, then, or nearly all," went on Fenley, in the same dreary, monotonous voice. "I telephoned to Dr. Stern, and to Scotland Yard, deeming it better to communicate with you than with the local police. But it seems that Bates, our head keeper hurrying to investigate the cause of the shot, met some artist coming away from the other side of the wood. The Roxton police constable too, met and spoke with the same man, who told both Bates and the policeman that he heard the shot fired. The policeman, Farrow, refused to arrest the artist, and is now searching the wood with a number of our men——"

"Can't they be stopped?" broke in Furneaux, speaking for the first time.

"Yes, of course," and Hilton Fenley became a trifle more animated. "I wanted Farrow to wait till you came, but he insisted—said the murderer might be hiding there."

"When did Farrow arrive?"

"Oh, more than half an hour after my father was shot. I forgot to mention that my mother knows nothing of the tragedy yet. That is why we did not carry my poor father's body upstairs. She might overhear the shuffling of feet, and ask the cause."

"One thing more, Mr. Fenley," said Winter, seeing that the other had made an end. "Have you the remotest reason to believe that any person harbored a grievance against your father such as might lead to the commission of a crime of this nature?"

"I've been torturing my mind with that problem since I realized that my father was dead, and I can say candidly that he had no enemies. Of course, in business, one interferes occasionally with other men's projects, but people in the City do not shoot successful opponents."

"No private feud? No dismissed servant, sent off because of theft or drunkenness?"

"Absolutely none, to my knowledge. The youngest man on the estate has been employed here five or six years."

"It is a very extraordinary crime, Mr. Fenley."

For answer, the other sank into a chair and buried his face in his hands.

"How can we get those clodhoppers out of the wood?" said Furneaux. His thin, high-pitched voice dispelled the tension, and Fenley dropped his hands.

"Bates is certain to make for a rock which commands a view of the house," he said. "Perhaps, if we go to the door, we may see them."

He arose with obvious effort, but walked steadily enough. Winter followed with the doctor, and inquired in an undertone—

"Are you sure about the soft-nosed bullet, doctor?"

"Quite," was the answer. "I was in the Tirah campaign, and saw hundreds of such wounds."

Furneaux, too, had something to say to Miss Manning.

"How were you seated during breakfast?" he asked.

She showed him. It was a large room. Two windows looked down the avenue, and three into the garden, with its background of timber and park. Mr. Mortimer Fenley could have commanded both views; his son sat with his back to the park; the girl had faced it.

"I need hardly put it to you, but you saw no one in or near the trees?" said Furneaux.

"Not a soul. I bathe in a little lake below those cedars every morning, and it is an estate order that the men do not go in that direction between eight and nine o'clock. Of course, a keeper might have passed at nine thirty, but it is most unlikely."

"Did you bathe this morning?"

"Yes, soon after eight."

"Did you see the artist of whom Mr. Fenley spoke?"

"No. This is the first I have heard of any artist. Bates must have mentioned him while I was with Dr. Stern."

When Farrow arrived at the head of his legion he was just in time to salute his Inspector, who had cycled from Easton after receiving the news left by the chauffeur at the police station. Farrow was bursting with impatience to reveal the discoveries he had made, though resolved to keep locked in his own breast the secret confided by Bates. He was thoroughly nonplussed, therefore, when Winter, after listening in silence to the account of the footprints and scratches on the moss-covered surface of the rock, turned to Hilton Fenley.

"With reference to the rifle which has been mentioned—where is it kept?" he said.

"In my brother's room. He bought it nearly a year ago, when he was planning an expedition to Somaliland."

"May I see it?"

Fenley signed to the butler, who was standing with the others at a little distance.

"You know the .450 Express which is in the gun rack in Mr. Robert's den?" he said. "Bring it to the Superintendent."

Tomlinson, shaken but dignified, and rather purple of face as the result of the tramp through the trees, went indoors. Soon he came back, and the rich tint had faded again from his complexion.

"Sorry, sir," he said huskily, "but the rifle is not there."

"Not there!"

It was Sylvia Manning who spoke; the others received this sinister fact in silence.

"No, miss."

"Are you quite sure?" asked Fenley.

"It is not in the gun rack, sir, nor in any of the corners."

There was a pause. Fenley clearly forced the next words.

"That's all right. Bates may have it in the gun room. We'll ask him. Or Mr. Robert may have taken it to the makers. I remember now he spoke of having the sight fitted with some new appliance."

He called Bates. No, the missing rifle was not in the gun room. Somehow the notion was forming in certain minds that it could not be there. Indeed, the keeper's confusion was so marked that Furneaux's glance dwelt on him for a contemplative second.