The boat took many such grassy corners and followed many such reedy and silent reaches of river; but before the search had become monotonous they had swung round a specially sharp angle and come into the silence of a sort of pool or lake, the sight of which instinctively arrested them. For in the middle of this wider piece of water, fringed on every side with rushes, lay a long, low islet, along which ran a long, low house or bungalow built of bamboo or some kind of tough tropic cane. The upstanding rods of bamboo which made the walls were pale yellow, the sloping rods that made the roof were of darker red or brown, otherwise the long house was a thing of repetition and monotony. The early morning breeze rustled the reeds round the island and sang in the strange ribbed house as in a giant pan-pipe.
"By George!" cried Flambeau; "here is the place, after all! Here is Reed Island, if ever there was one. Here is Reed House, if it is anywhere. I believe that fat man with whiskers was a fairy."
"Perhaps," remarked Father Brown impartially. "If he was, he was a bad fairy."
But even as he spoke the impetuous Flambeau had run his boat ashore in the rattling reeds, and they stood in the long, quaint islet beside the odd and silent house.
The house stood with its back, as it were, to the river and the only landing-stage; the main entrance was on the other side, and looked down the long island garden. The visitors approached it, therefore, by a small path running round nearly three sides of the house, close under the low eaves. Through three different windows on three different sides they looked in on the same long, well-lit room, panelled in light wood, with a large number of looking-glasses, and laid out as for an elegant lunch. The front door, when they came round to it at last, was flanked by two turquoise-blue flower pots. It was opened by a butler of the drearier type—long, lean, grey and listless—who murmured that Prince Saradine was from home at present, but was expected hourly; the house being kept ready for him and his guests. The exhibition of the card with the scrawl of green ink awoke a flicker of life in the parchment face of the depressed retainer, and it was with a certain shaky courtesy that he suggested that the strangers should remain. "His Highness may be here any minute," he said, "and would be distressed to have just missed any gentleman he had invited. We have orders always to keep a little cold lunch for him and his friends, and I am sure he would wish it to be offered."
Moved with curiosity to this minor adventure, Flambeau assented gracefully, and followed the old man, who ushered him ceremoniously into the long, lightly panelled room. There was nothing very notable about it, except the rather unusual alternation of many long, low windows with many long, low oblongs of looking-glass, which gave a singular air of lightness and unsubstantialness to the place. It was somehow like lunching out of doors. One or two pictures of a quiet kind hung in the corners, one a large grey photograph of a very young man in uniform, another a red chalk sketch of two long-haired boys. Asked by Flambeau whether the soldierly person was the prince, the butler answered shortly in the negative; it was the prince's younger brother, Captain Stephen Saradine, he said. And with that the old man seemed to dry up suddenly and lose all taste for conversation.
After lunch had tailed off with exquisite coffee and liqueurs, the guests were introduced to the garden, the library, and the housekeeper—a dark, handsome lady, of no little majesty, and rather like a plutonic Madonna. It appeared that she and the butler were the only survivors of the prince's original foreign ménage, all the other servants now in the house being new and collected in Norfolk by the housekeeper. This latter lady went by the name of Mrs. Anthony, but she spoke with a slight Italian accent, and Flambeau did not doubt that Anthony was a Norfolk version of some more Latin name. Mr. Paul, the butler, also had a faintly foreign air, but he was in tongue and training English, as are many of the most polished men-servants of the cosmopolitan nobility.
Pretty and unique as it was, the place had about it a curious luminous sadness. Hours passed in it like days. The long, well-windowed rooms were full of daylight, but it seemed a dead daylight. And through all other incidental noises, the sound of talk, the clink of glasses, or the passing feet of servants, they could hear on all sides of the house the melancholy noise of the river.
"We have taken a wrong turning, and come to a wrong place," said Father Brown, looking out of the window at the grey-green sedges and the silver flood. "Never mind; one can sometimes do good by being the right person in the wrong place."
Father Brown, though commonly a silent, was an oddly sympathetic little man, and in those few but endless hours he unconsciously sank deeper into the secrets of Reed House than his professional friend. He had that knack of friendly silence which is so essential to gossip; and saying scarcely a word, he probably obtained from his new acquaintances all that in any case they would have told. The butler indeed was naturally uncommunicative. He betrayed a sullen and almost animal affection for his master; who, he said, had been very badly treated. The chief offender seemed to be his highness's brother, whose name alone would lengthen the old man's lantern jaws and pucker his parrot nose into a sneer. Captain Stephen was a ne'er-do-weel, apparently, and had drained his benevolent brother of hundreds and thousands; forced him to fly from fashionable life and live quietly in this retreat. That was all Paul, the butler, would say, and Paul was obviously a partisan.
The Italian housekeeper was somewhat more communicative, being, as Brown fancied, somewhat less content. Her tone about her master was faintly acid; though not without a certain awe. Flambeau and his friend were standing in the room of the looking-glasses examining the red sketch of the two boys, when the housekeeper swept in swiftly on some domestic errand. It was a peculiarity of this glittering, glass-panelled place that anyone entering was reflected in four or five mirrors at once; and Father Brown, without turning round, stopped in the middle of a sentence of family criticism. But Flambeau, who had his face close up to the picture, was already saying in a loud voice, "The brothers Saradine, I suppose. They both look innocent enough. It would be hard to say which is the good brother and which the bad." Then, realising the lady's presence, he turned the conversation with some triviality, and strolled out into the garden. But Father Brown still gazed steadily at the red crayon sketch; and Mrs. Anthony still gazed steadily at Father Brown.
She had large and tragic brown eyes, and her olive face glowed darkly with a curious and painful wonder—as of one doubtful of a stranger's identity or purpose. Whether the little priest's coat and creed touched some southern memories of confession, or whether she fancied he knew more than he did, she said to him in a low voice as to a fellow plotter, "He is right enough in one way, your friend. He says it would be hard to pick out the good and bad brothers. Oh, it would be hard, it would be mighty hard, to pick out the good one."
"I don't understand you," said Father Brown, and began to move away.
The woman took a step nearer to him, with thunderous brows and a sort of savage stoop, like a bull lowering his horns.
"There isn't a good one," she hissed. "There was badness enough in the captain taking all that money, but I don't think there was much goodness in the prince giving it. The captain's not the only one with something against him."
A light dawned on the cleric's averted face, and his mouth formed silently the word "blackmail." Even as he did so the woman turned an abrupt white face over her shoulder and almost fell. The door had opened soundlessly and the pale Paul stood like a ghost in the doorway. By the weird trick of the reflecting walls, it seemed as if five Pauls had entered by five doors simultaneously.
"His Highness," he said, "has just arrived."
In the same flash the figure of a man had passed