The Sins of Prince Saradine

      When Flambeau took his month's holiday from his office in Westminster he took it in a small sailing-boat, so small that it passed much of its time as a rowing-boat. He took it, moreover, in little rivers in the Eastern counties, rivers so small that the boat looked like a magic boat, sailing on land through meadows and cornfields. The vessel was just comfortable for two people; there was room only for necessities, and Flambeau had stocked it with such things as his special philosophy considered necessary. They reduced themselves, apparently, to four essentials: tins of salmon, if he should want to eat; loaded revolvers, if he should want to fight; a bottle of brandy, presumably in case he should faint; and a priest, presumably in case he should die. With this light luggage he crawled down the little Norfolk rivers, intending to reach the Broads at last, but meanwhile delighting in the overhanging gardens and meadows, the mirrored mansions or villages, lingering to fish in the pools and corners, and in some sense hugging the shore.

      Like a true philosopher, Flambeau had no aim in his holiday; but, like a true philosopher, he had an excuse. He had a sort of half purpose, which he took just so seriously that its success would crown the holiday, but just so lightly that its failure would not spoil it. Years ago, when he had been a king of thieves and the most famous figure in Paris, he had often received wild communications of approval, denunciation, or even love; but one had, somehow, stuck in his memory. It consisted simply of a visiting-card, in an envelope with an English postmark. On the back of the card was written in French and in green ink: "If you ever retire and become respectable, come and see me. I want to meet you, for I have met all the other great men of my time. That trick of yours of getting one detective to arrest the other was the most splendid scene in French history." On the front of the card was engraved in the formal fashion, "Prince Saradine, Reed House, Reed Island, Norfolk."

      He had not troubled much about the prince then, beyond ascertaining that he had been a brilliant and fashionable figure in southern Italy. In his youth, it was said, he had eloped with a married woman of high rank; the escapade was scarcely startling in his social world, but it had clung to men's minds because of an additional tragedy: the alleged suicide of the insulted husband, who appeared to have flung himself over a precipice in Sicily. The prince then lived in Vienna for a time, but his more recent years seemed to have been passed in perpetual and restless travel. But when Flambeau, like the prince himself, had left European celebrity and settled in England, it occurred to him that he might pay a surprise visit to this eminent exile in the Norfolk Broads. Whether he should find the place he had no idea; and, indeed, it was sufficiently small and forgotten. But, as things fell out, he found it much sooner than he expected.

      They had moored their boat one night under a bank veiled in high grasses and short pollarded trees. Sleep, after heavy sculling, had come to them early, and by a corresponding accident they awoke before it was light. To speak more strictly, they awoke before it was daylight; for a large lemon moon was only just setting in the forest of high grass above their heads, and the sky was of a vivid violet-blue, nocturnal but bright. Both men had simultaneously a reminiscence of childhood, of the elfin and adventurous time when tall weeds close over us like woods. Standing up thus against the large low moon, the daisies really seemed to be giant daisies, the dandelions to be giant dandelions. Somehow it reminded them of the dado of a nursery wall-paper. The drop of the river-bed sufficed to sink them under the roots of all shrubs and flowers and make them gaze upwards at the grass. "By Jove!" said Flambeau, "it's like being in fairyland."

      Father Brown sat bolt upright in the boat and crossed himself. His movement was so abrupt that his friend asked him, with a mild stare, what was the matter.

      "The people who wrote the mediaeval ballads," answered the priest, "knew more about fairies than you do. It isn't only nice things that happen in fairyland."

      "Oh, bosh!" said Flambeau. "Only nice things could happen under such an innocent moon. I am for pushing on now and seeing what does really come. We may die and rot before we ever see again such a moon or such a mood."

      "All right," said Father Brown. "I never said it was always wrong to enter fairyland. I only said it was always dangerous."

      They pushed slowly up the brightening river; the glowing violet of the sky and the pale gold of the moon grew fainter and fainter, and faded into that vast colourless cosmos that precedes the colours of the dawn. When the first faint stripes of red and gold and grey split the horizon from end to end they were broken by the black bulk of a town or village which sat on the river just ahead of them. It was already an easy twilight, in which all things were visible, when they came under the hanging roofs and bridges of this riverside hamlet. The houses, with their long, low, stooping roofs, seemed to come down to drink at the river, like huge grey and red cattle. The broadening and whitening dawn had already turned to working daylight before they saw any living creature on the wharves and bridges of that silent town. Eventually they saw a very placid and prosperous man in his shirt sleeves, with a face as round as the recently sunken moon, and rays of red whisker around the low arc of it, who was leaning on a post above the sluggish tide. By an impulse not to be analysed, Flambeau rose to his full height in the swaying boat and shouted at the man to ask if he knew Reed Island or Reed House. The prosperous man's smile grew slightly more expansive, and he simply pointed up the river towards the next bend of it. Flambeau went ahead without further speech.

      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