To that section of Curzon Street wherein it had its place, the house was an offence and was, in every but a legal sense, a nuisance. A learned Chancery judge to whom application had been made on behalf of neighbouring property owners, ground landlords and the like, had refused to grant the injunction for which they had pleaded, “prohibiting the said George Manfred from carrying on a business, to wit the Triangle Detective Agency, situate at the aforesaid number two hundred and thirty-three Curzon Street in the City of Westminster in the County of Middlesex.” In a judgment which occupied a third of a column of _The Times_ he laid down the dictum that a private detective might be a professional rather than a business man—a dictum which has been, and will be, disputed to the end of time. So the little silver triangle remained fixed to the door, and he continued to interview his clients—few in number, for he was most careful to accept only those who offered scope for his genius. A tall, strikingly handsome man, with the face of a patrician and the shoulders of an athlete, Curzon Street—or such of the street as took the slightest notice of anything—observed him to be extremely well dressed on all occasions. He was a walking advertisement for a Hanover Street tailor who was so fashionable that he would have died with horror at the very thought of advertising at all. Car folk held up at busy crossings glanced into his limousine, saw the clean-cut profile and the tanned, virile face, and guessed him for a Harley Street specialist. Very few people knew him socially. Dr. Elver, the Scotland Yard surgeon, used to come up to Curzon Street at times and give his fantastic views on the snake and its appearances, George Manfred and his friends listening in silence and offering no help. But apart from Elver and an Assistant Commissioner of Police, a secretive man, who dropped in at odd moments to smoke a pipe and talk of old times, the social callers were few and far between. His chauffeur-footman was really better known than he. At the mews where he garaged his car, they called him “Lightning,” and it was generally agreed that this thin-faced, eager-eyed man would sooner or later meet the end which inevitably awaits all chauffeurs who take sharp corners on two wheels at sixty miles an hour: some of the critics had met the big Spanz on the road and had reproached him afterwards, gently or violently, according to the degree of their scare. Few knew Mr. Manfred’s butler, a dark-browed foreigner, rather stout and somewhat saturnine. He was a man who talked very little even to the cook and the two housemaids who came every morning at eight and left the house punctually at six, for Mr. Manfred dined out most nights. He advertised only in the more exclusive newspapers, and not in his own name; no interviews were granted except by appointment, so that the arrival of Mr. Sam Barberton was in every sense an irregularity.