"An old rogue, who was once in your branch of the legal profession," the friend answered. "You may, perhaps, remember the name: they call him 'Old Sharon.' ""What! The scoundrel who was struck off the Roll of Attorneys, years since? Is he still alive?""Alive and prospering. He lives in a court or lane running out of Long Acre, and he offers advice to persons interested in recovering missing objects of any sort. Whether you have lost your wife, or lost your cigar- case, Old Sharon is equally useful to you. He has an inbred capacity for reading the riddle the right way in cases of mystery, great or small. In short, he possesses exactly that analytical faculty to which I alluded just now. I have his address at my office, if you think it worth while to try him.""Who can trust such a man?" Mr. Troy objected. "He would be sure to deceive me.""You are entirely mistaken. Since he was struck off the Rolls Old Sharon has discovered that the straight way is, on the whole, the best way, even in a man's own interests. His consultation fee is a guinea; and he gives a signed estimate beforehand for any supplementary expenses that may follow. I can tell you (this is, of course, strictly between ourselves) that the authorities at my office took his advice in a Government case that puzzled the police. We approached him, of course, through persons who were to be trusted to represent us, without betraying the source from which their instructions were derived; and we found the old rascal's advice well worth paying for. It is quite likely that he may not succeed so well in your case. Try the police, by all means; and, if they fail, why, there is Sharon as a last resort."This arrangement commended itself to Mr. Troy's professional caution. He went on to Whitehall, and he tried the detective police.
They at once adopted the obvious conclusion to persons of ordinary capacity--the conclusion that Isabel was the thief.
Acting on this conviction, the authorities sent an experienced woman from the office to Lady Lydiard's house, to examine the poor girl's clothes and ornaments before they were packed up and sent after her to her aunt's. The search led to nothing. The only objects of any value that were discovered had been presents from Lady Lydiard. No jewelers' or milliners' bills were among the papers found in her desk. Not a sign of secret extravagance in dress was to be seen anywhere. Defeated so far, the police proposed next to have Isabel privately watched. There might be a prodigal lover somewhere in the background, with ruin staring him in the face unless he could raise five hundred pounds. Lady Lydiard (who had only consented to the search under stress of persuasive argument from Mr. Troy) resented this ingenious idea as an insult. She declared that if Isabel was watched the girl should know of it instantly from her own lips. The police listened with perfect resignation and decorum, and politely shifted their ground. A certain suspicion (they remarked) always rested in cases of this sort on the servants. Would her Ladyship obje ct to private inquiries into the characters and proceedings of the servants? Her Ladyship instantly objected, in the most positive terms. Thereupon the "Inspector" asked for a minute's private conversation with Mr. Troy. "The thief is certainly a member of Lady Lydiard's household," this functionary remarked, in his politely-positive way. "If her Ladyship persists in refusing to let us make the necessary inquiries, our hands are tied, and the case comes to an end through no fault of ours. If her Ladyship changes her mind, perhaps you will drop me a line, sir, to that effect. Good-morning."So the experiment of consulting the police came to an untimely end. The one result obtained was the expression of purblind opinion by the authorities of the detective department which pointed to Isabel, or to one of the servants, as the undiscovered thief. Thinking the matter over in the retirement of his own office--and not forgetting his promise to Isabel to leave no means untried of establishing her innocence--Mr. Troy could see but one alternative left to him. He took up his pen, and wrote to his friend at the Government office. There was nothing for it now but to run the risk, and try Old Sharon.