The Witching Hill Estate Office was as new as the Queen Anne houses it had to let, and about as worthy¹ of its name. It was just a wooden box with a veneer² of rough-cast and a corrugated³ iron lid. Inside there was a vast of varnish⁴ on three of the walls; but the one opposite my counter consisted of plate-glass worth the rest of the structure put together. It afforded a fine prospect⁵ of Witching Hill Road, from the level crossing by the station to the second lamp-post round the curve.  
Framed and glazed⁶ in the great window, this was not a picture calculated to inspire a very young man; and yet there was little to distract a brooding eye from its raw grass-plots and crude red bricks and tiles; for one's chief duties were making out orders to view the still empty houses, hearing the complaints of established tenants¹⁰, and keeping such an eye on painters and paperhangers as was compatible with "being on the spot if anybody called." An elderly or a delicate man would have found it nice light work; but for a hulking youth fresh from the breeziest school in Great Britain, where they live in flannels¹¹ and only work when it is wet or dark, the post seemed death in life. My one consolation¹² was to watch the tenants hurrying to the same train every morning, in the same silk hat and blacks, and crawling home with the same evening paper every night. I at any rate enjoyed comparatively pure air all day. I had not married and settled down in a pretentious¹³ jerry-building where nothing interesting could possibly happen, and nothing worth doing be ever done. For that was one's first feeling about the Witching Hill Estate; it was a place for crabbed¹⁴ age and drab respectability, and a black coat every day of the week. Then young Uvo Delavoye dropped into the office from another hemisphere, in the white ducks and helmet of the tropics. And life began again.
 
"Are you the new clerk to the Estate?" he asked if he might ask, and I prepared myself for the usual grievance¹⁵. I said I was, and he gave me his name in exchange for mine, with his number in Mulcaster Park, which was all but a continuation of Witching Hill Road. "There's an absolute hole in our lawn," he complained—"and I'd just marked out a court. I do wish you could come and have a look at it."
 
There was room for a full-size lawn-tennis court behind every house on the Estate. That was one of our advertised attractions. But it was not our business to keep the courts in order, and I rather itched¹⁶ to say so.
 
"It's early days," I ventured to suggest; "there's sure to be holes at first, and I'm afraid there'll be nothing for it but just to fill them in."
 
"Fill them in!" cried the other young man, getting quite excited. "You don't know what a hole this is; it would take a ton of earth to fill it in."
 
"You're not serious, Mr. Delavoye."
 
"Well, it would take a couple of barrow-loads. It's a regular depression in the ground, and the funny thing is that it's come almost while my back was turned. I finished marking out the court last night, and this morning there's this huge hole bang in the middle of one of my side-lines! If you filled it full of water it would take you over the ankles."
 
"Is the grass not broken at the edges?"
 
"Not a bit of it; the whole thing might have been done for years."
 
"And what like is this hole in shape?"
 
Delavoye met me eye to eye. "Well, I can only say I've seen the same sort of thing in a village churchyard, and nowhere else," he said. "It's like a churchyard starting to yawn!" he suddenly added, and looked in better humour for the phrase.
 
I pulled out my watch. "I'll come at one, when I knock off in any case, if you can wait till then."
 
"Rather!" he cried quite heartily¹⁷; "and I'll wait here if you don't mind, Mr. Gillon. I've just seen my mother and sister off to town, so it fits in rather well. I don't want them to know if it's anything beastly. May we smoke in here? Then have one of mine."
 
And he perched himself on my counter, lighting¹⁸ the whole place up with his white suit and animated¹⁹ air; for he was a very pleasant fellow from the moment he appeared to find me one. Not much my senior, he had none of my rude health and strength, but was drawn²⁰ and yellowed by some tropical trouble (as I rightly guessed) which had left but little of his outer youth beyond a vivid eye and tongue. Yet I would fain have added these to my own animal advantages. It is difficult to recapture a first impression; but I think I felt, from the beginning, that those twinkling, sunken eyes looked on me and all things in a light of their own.
 
"Not an interesting place?" cried young Delavoye, in astonishment²¹ at a chance remark of mine. "Why, it's one of the most interesting in England! None of these fine old crusted country houses are half so fascinating to me as the ones quite near London. Think of the varied²² life they've seen, the bucks²³ and bloods galore, the powder and patches, the orgies begun in town and finished out here, the highwaymen waiting for 'em on Turnham Green! Of course you know about the heinous²⁴ Lord Mulcaster who owned this place in the high old days? He committed every crime in the Newgate Calendar, and now I'm just wondering whether you and I aren't by way of bringing a fresh one home to him."
 
I remember feeling sorry he should talk like that, though it argued a type of mind that rather reconciled me to my own. I was never one to jump to gimcrack conclusions, and I said as much with perhaps more candour than the occasion required. The statement was taken in such good part, however, that I could not but own I had never even heard the name of Mulcaster until the last few days, whereas Delavoye seemed to know all about the family. Thereupon he told me he was really connected with them, though not at all closely with the present peer. It had nothing to do with his living on an Estate which had changed hands before it was broken up. But I modified my remark about the ancestral acres—and made a worse.
 
"I wasn't thinking of the place," I explained, "as it used to be before half of it was built over. I was only thinking of that half and its inhabitants—I mean—that is—the people who go up and down in top-hats and frock-coats!"
 
And I was left clinging with both eyes to my companion's cool attire²⁶.
 
"But that's my very point," he laughed and said. "These City fellows are the absolute salt of historic earth like this; they throw one back into the good old days by sheer force of contrast. I never see them in their office kit²⁷ without thinking of that old rascal²⁸ in his wig²⁹ and ruffles³⁰, carrying a rapier instead of an umbrella; he'd have fallen on it like Brutus if he could have seen his grounds plastered with cheap red bricks and mortar³¹, and crawling with Stock Exchange ants!"
 
"You've got an imagination," said I, chuckling³². I nearly told him he had the gift of the gab³³ as well.
 
"You must have something," he returned a little grimly, "when you're stuck on the shelf at my age. Besides, it isn't all imagination, and you needn't go back a hundred years for your romance. There's any amount kicking about this Estate at the present moment; it's in the soil. These business blokes are not all the dull dogs they look. There's a man up our road—but he can wait. The first mystery to solve is the one that's crying from our back garden."
 
I liked his way of putting things. It made one forget his yellow face, and the broken career that his looks and hints suggested, or it made one remember them and think the more of him. But the things themselves were interesting, and Witching Hill had more possibilities when we sallied forth³⁴ together at one o'clock.
 
It was the height of such a June as the old century could produce up to the last. The bald red houses, too young to show a shoot of creeper, or a mellow³⁵ tone from doorstep to chimney-pot, glowed like clowns' pokers³⁶ in the ruthless sun. The shade of some stately elms, on a bit of old road between the two new ones of the Estate, appealed sharply to my awakened³⁸ sense of contrast. It was all familiar ground to me, of course, but I had been over it hitherto with my eyes on nothing else and my heart in the Lowlands. Now I found myself wondering what the elms had seen in their day, and what might not be going on in the red houses even now.
 
"I hope you know the proper name of our road," said Delavoye as we turned into it. "It's Mulcaster Park, as you see, and not Mulcaster Park Road, as it was when we came here in the spring. Our neighbours have risen in a body against the superfluous³⁹ monosyllable, and it's been painted out for ever."
 
In spite of that precaution Mulcaster Park was still suspiciously like a road. It was very long and straight, and the desired illusion had not been promoted by the great names emblazoned on some of the little wooden gates. Thus there was Longleat, which had just been let for £70 on a three-year tenancy, and Chatsworth with a C. P. card in the drawing-room window. Plain No. 7, the Delavoyes' house, was near the far end on the left-hand side, which had the advantage of a strip of unspoilt woodland close behind the back gardens; and just through the wood was Witching Hill House, scene of immemorial excesses, according to this descendant of the soil.
 
"But now it's in very different hands," he remarked as we reached our destination. "Sir Christopher Stainsby is apparently⁴¹ all that my ignoble⁴² kinsman⁴³ was not. They say he's no end of a saint. In winter we see his holy fane from our back windows."
 
It was not visible through the giant hedge of horse-chestnuts now heavily overhanging the split fence at the bottom of the garden. I had come out through the dining-room with a fresh sense of interest in these Delavoyes. Their furniture was at once too massive and too good for the house. It stood for some old home of very different type. Large oil-paintings and marble statuettes had not been acquired to receive the light of day through windows whose upper sashes were filled with cheap stained glass. A tigerskin with a man-eating head, over which I tripped, had not always been in the way before a cast-iron mantelpiece. I felt sorry, for the moment, that Mrs. and Miss Delavoye were not at home; but I was not so sorry when I beheld⁴⁴ the hole in the lawn behind the house.
 
It had the ugly shape and appearance which had reminded young Delavoye himself of a churchyard. I was bound to admit its likeness⁴⁵ to some sunken grave, and the white line bisecting it was not the only evidence that the subsidence was of recent occurrence; the grass was newly mown and as short inside the hole as it was all over. No machine could have made such a job of such a surface, said the son of the house, with a light in his eyes, but a drop in his voice, which made me wonder whether he desired or feared the worst.
 
"What do you want us to do, Mr. Delavoye?" I inquired in my official capacity.
 
"I want it dug up, if I can have it done now, while my mother's out of the way."
 
That was all very well, but I had only limited powers. My instructions were to attend promptly⁴⁶ to the petty wants of tenants, but to refer any matter of importance to our Mr. Muskett, who lived on the Estate but spent his days at the London office. This appeared to me that kind of matter, and little as I might like my place I could ill afford to risk it by doing the wrong thing. I put all this as well as I could to my new friend, but not without chafing⁴⁸ his impetuous spirit.
 
"Then I'll do the thing myself!" said he, and fetched from the yard some garden implements⁴⁹ which struck me as further relics⁵⁰ of more spacious⁵¹ days. In his absence I had come to the same conclusion about a couple of high-backed Dutch garden chairs and an umbrella tent; and the final bond of fallen fortunes made me all the sorrier to have put him out. He was not strong; no wonder he was irritable⁵³. He threw himself into his task with a kind of feeble fury; it was more than I could stand by and watch. He had not turned many sods when he paused to wipe his forehead, and I seized the spade.
 
"If one of us is going to do this job," I cried, "it shan't be the one who's unfit for it. You can take the responsibility, if you like, but that's all you do between now and two o'clock!"
 
I should date our actual friendship from that moment. There was some boyish bluster⁵⁴ on his part, and on mine a dour²⁵ display which he eventually countenanced⁵⁵ on my promising⁵⁷ to stay to lunch. Already the sweat was teeming⁵⁸ off my face, but my ankles were buried in rich brown mould. A few days before there had been a thunderstorm accompanied by tropical rain, which had left the earth so moist underneath⁵⁹ that one's muscles were not taxed as much as one's skin. And I was really very glad of the exercise, after the physical stagnation⁶⁰ of office life.
 
Not that Delavoye left everything to me; he shifted the Dutch chairs and the umbrella tent so as to screen my operations alike from the backyard behind us and from the windows of the occupied house next door. Then he hovered⁶¹ over me, with protests and apologies, until the noble inspiration took him to inquire if I liked beer. I stood upright in my pit, and my mouth must have watered as visibly as the rest of my countenance⁵⁶. It appeared he was not allowed to touch it himself, but he would fetch some in a jug⁶² from the Mulcaster Arms, and blow the wives of the gentlemen who went to town!
 
I could no more dissuade⁶³ him from this share of the proceedings⁶⁴ than he had been able to restrain me from mine; perhaps I did not try very hard; but I did redouble my exertions⁶⁵ when he was gone, burying my spade with the enthusiasm of a golddigger working a rich claim, and yet depositing each spadeful with some care under cover of the chairs. And I had hardly been a minute by myself when I struck indubitable wood at the depth of three or four feet. Decayed wood it was, too, which the first thrust of the spade crushed in; and at that I must say the perspiration⁶⁶ cooled upon my skin. But I stood up and was a little comforted by the gay blue sky and the bottle-green horse-chestnuts, if I looked rather longer at the French window through which Delavoye had disappeared.
 
His wild idea had seemed to me the unwholesome fruit of a morbid⁶⁷ imagination, but now I prepared to find it hateful fact. Down I went on my haunches, and groped with my hands in the mould, to learn the worst with least delay. The spade I had left sticking in the rotten wood, and now I ran reluctant fingers down its cold iron into the earth-warm splinters. They were at the extreme edge of the shaft⁶⁸ that I was sinking, but I discovered more splinters at the same level on the opposite side. These were not of my making; neither were they part of any coffin⁶⁹, but rather of some buried floor or staging. My heart danced as I seized the spade again. I dug another foot quickly; that brought me to detached pieces of rotten wood of the same thickness as the jagged edges above; evidently a flooring of some kind had fallen in—but fallen upon what? Once more the spade struck wood, but sound wood this time. The last foot of earth was soon taken out, and an oblong trap-door disclosed, with a rusty⁷⁰ ring-bolt at one end.
 
I tugged⁷¹ at the ring-bolt without stopping to think; but the trap-door would not budge⁷². Then I got out of the hole for a pickaxe that Delavoye had produced with the spade, and with one point of the pick through the ring I was able to get a little leverage⁷³. It was more difficult to insert the spade where the old timbers had started, while still keeping them apart, but this once done I could ply³⁷ both implements together. There was no key-hole to the trap, only the time-eaten ring and a pair of hinges like prison bars; it could but be bolted underneath; and yet how those old bolts and that wood of ages clung together! It was only by getting the pick into the gap made by the spade, and prizing with each in turn and both at once, that I eventually achieved my purpose. I heard the bolt tinkle⁷⁴ on hard ground beneath, and next moment saw it lying at the bottom of a round bricked hole.
 
All this must have occupied far fewer minutes than it has taken to describe; for Delavoye had not returned to peer with me into a well which could never have been meant for water. It had neither the width nor the depth of ordinary wells; an old ladder stood against one side, and on the other the high sun shone clean down into the mouth of a palpable tunnel. It opened in the direction of the horse-chestnuts, and I was in it next moment. The air was intolerably stale without being actually foul⁷⁵; a match burnt well enough to reveal a horseshoe passage down which a man of medium stature⁷⁶ might have walked upright. It was bricked like the well, and spattered with some repulsive⁷⁷ growth that gave me a clammy daub before I realised the dimensions. I had struck a second match on my trousers, and it had gone out as if by magic, when Delavoye hailed me in high excitement from the lawn above.
 
He was less excited than I expected on hearing my experience; and he only joined me for a minute before luncheon⁷⁸, which he insisted on our still taking, to keep the servants in the dark. But it was a very brilliant eye that he kept upon the Dutch chairs through the open window, and he was full enough of plans and explanations. Of course we must explore the passage, but we would give the bad air a chance of getting out first. He spoke⁷⁹ of some Turkish summer-house, or pavilion, mentioned in certain annals of Witching Hill, that he had skimmed for his amusement in the local Free Library. There was no such structure to be seen from any point of vantage that he had discovered; possibly this was its site; and the floor which had fallen in might have been a false basement, purposely intended to conceal⁸⁰ the trap-door, or else built over it by some unworthy successor of the great gay lord.
 
"He was just the sort of old sportsman to have a way of his own out of the house, Gillon! He might have wanted it at any moment; he must have been ready for the worst most nights of his life; for I may tell you they would have hanged him in the end if he hadn't been too quick for them with his own horse-pistol. You didn't know he was as bad as that? It's not a thing the family boasts about, and I don't suppose your Estate people would hold it out as an attraction. But I've read a thing or two about the bright old boy, and I do believe we've struck the site of some of his brightest moments!"
 
"I should like to have explored that tunnel."
 
"So you shall."
 
"But when?"
 
We had gobbled our luncheon, and I had drained the jug that my unconventional host had carried all the way from the Mulcaster Arms; but already I was late for a most unlucky appointment with prospective⁸¹ tenants, and it was only a last look that I could take at my not ignoble handiwork. It was really rather a good hole for a beginner, and a grave-digger could not have heaped his earth much more compactly. It came hard to leave the next stage of the adventure even to as nice a fellow as young Delavoye.
 
"When?" he repeated with an air of surprise. "Why to-night, of course; you don't suppose I'm going to explore it without you, do you?"
 
I had already promised not to mention the matter to my Mr. Muskett when he looked in at the office on his way from the station; but that was the only undertaking⁸² which had passed between us.
 
"I thought you said you didn't want Mrs. Delavoye to see the pit's mouth?"
 
It was his own expression, yet it made him smile, though it had not made me.
 
"I certainly don't mean either my mother or sister to see one end till we've seen the other," said he. "They might have a word too many to say about it. I must cover the place up somehow before they get back; but I'll tell them you're coming in this evening, and when they go aloft we shall very naturally come out here for a final pipe."
 
"Armed with a lantern?"
 
"No, a pocketful of candles. And don't you dress, Gillon, because I don't, even when I'm not bound for the bowels⁸³ of the globe."
 
I ran to my appointment after that; but the prospective tenants broke theirs, and kept me waiting for nothing all that fiery⁸⁴ afternoon. I can shut my eyes and go through it all again, and see every inch of my sticky little prison near the station. In the heat its copious⁸⁵ varnish developed an adhesive⁸⁷ quality as fatal to flies as bird-lime, and there they stuck in death to pay me out. It was not necessary to pin any notice to the walls; one merely laid them on the varnish; and that morning, when young Delavoye had leant against it in his whites, he had to peel himself off like a plaster. That morning! It seemed days ago, not because I had met with any great adventure yet, but the whole atmosphere of the place was changed by the discovery of a kindred spirit. Not that we were naturally akin⁸ in temperament⁸⁸, tastes, or anything else but our common youth and the want in each of a companion approaching his own type. We saw things at a different angle, and when he smiled I often wondered why. We might have met in town or at college and never sought each other again; but separate adversities had driven us both into the same dull haven—one from the Egyptian Civil, which had nearly been the death of him; the other on a sanguine⁸⁹ voyage (before the mast) from the best school in Scotland to Land Agency. We were bound to make the most of each other, and I for one looked forward to renewing our acquaintance even more than to the sequel of our interrupted adventure.
 
But I was by no means anxious to meet my new friend's womankind; never anything of a lady's man, I was inclined rather to resent the existence of these good ladies, partly from something he had said about them with reference to our impending⁹⁰ enterprise. Consequently it was rather late in the evening when I turned out of one of the nominally⁹¹ empty houses, where I had gone to lodge⁹² with a still humbler servant of............