If I have in any degree conveyed the atmosphere of this appalling hotel, the reader may feel a natural wonder as to how I came to know anything about it, and may even speculate as to how so ordinary a person as my friend Father Brown came to find himself in that golden galley. As far as that is concerned, my story is simple, or even vulgar. There is in the world a very aged rioter and demagogue who breaks into the most refined retreats with the dreadful information that all men are brothers, and wherever this leveller went on his pale horse it was Father Brown’s trade to follow. One of the waiters, an Italian, had been struck down with a paralytic stroke that afternoon; and his Jewish employer, marvelling mildly at such superstitions, had consented to send for the nearest Popish priest. With what the waiter confessed to Father Brown we are not concerned, for the excellent reason that that cleric kept it to himself; but apparently it involved him in writing out a note or statement for the conveying of some message or the righting of some wrong. Father Brown, therefore, with a meek impudence which he would have shown equally in Buckingham Palace, asked to be provided with a room and writing materials. Mr. Lever was torn in two. He was a kind man, and had also that bad imitation of kindness, the dislike of any difficulty or scene. At the same time the presence of one unusual stranger in his hotel that evening was like a speck of dirt on something just cleaned. There was never any borderland or anteroom in the Vernon Hotel, no people waiting in the hall, no customers coming in on chance. There were fifteen waiters. There were twelve guests. It would be as startling to find a new guest in the hotel that night as to find a new brother taking breakfast or tea in one’s own family. Moreover, the priest’s appearance was second-rate and his clothes muddy; a mere glimpse of him afar off might precipitate a crisis in the club. Mr. Lever at last hit on a plan to cover, since he might not obliterate, the disgrace. When you enter (as you never will) the Vernon Hotel, you pass down a short passage decorated with a few dingy but important pictures, and come to the main vestibule and lounge which opens on your right into passages leading to the public rooms, and on your left to a similar passage pointing to the kitchens and offices of the hotel. Immediately on your left hand is the corner of a glass office, which abuts upon the lounge—a house within a house, so to speak, like the old hotel bar which probably once occupied its place.