It was about this time that Cathcart's passbook began to reveal the paying in of various sums in cash, some large, some small, at irregular dates and with no particular consistency. In December, 1919, there had been one of these amounting to as much as 35,000 francs.

Parker at first supposed that these sums might represent dividends from some separate securities which Cathcart was handling for himself without passing them through the bank. He made a careful search of the room in the hope of finding either the bonds themselves or at least some memorandum concerning them but the search was in vain, and he was forced to conclude either that Cathcart had deposited them in some secret place or that the credits in question represented some different source of income.

Cathcart had apparently contrived to be demobilised almost at once (owing, no doubt, to his previous frequentation of distinguished governmental personages), and to have taken a prolonged holiday upon the Riviera. Subsequently a visit to London coincided with the acquisition of £700, which, converted into francs at the then rate of exchange, made a very respectable item in the account. From that time on, the outgoings and receipts presented a similar aspect and were more or less evenly balanced, the cheques to self becoming rather larger and more frequent as time went on, while during 1921 the income from the vineyard began to show signs of recovery.

Mr. Parker noted down all this information in detail, and, leaning back in his chair, looked round the flat.

He felt, not for the first time, a distaste for his profession, which cut him off from the great masculine community whose members take each other for granted and respect privacy. He relighted his pipe, which had gone out, and proceeded with his report.

Information obtained from Monsieur Turgeot, the manager of the Credit Lyonnais, confirmed the evidence of the pass-book in every particular. Monsieur Cathcart had recently made all his payments in notes, usually in notes of small denominations. Once or twice he had had an overdraft-never very large, and always made up within a few months. He had, of course, suffered a diminution of income, like everybody else, but the account had never given the bank any uneasiness. At the moment it was some 14,000 francs on the right side. Monsieur Cathcart was always very agreeable, but not communicative-très correct.

Information obtained from the concierge:

One did not see much of Monsieur Cathcart, but he was très gentil. He never failed to say, "Bonjour, Bourgois," when he came in or out. He received visitors sometimes-gentlemen in evening dress. One made card-parties. Monsieur Bourgois had never directed any ladies to his rooms; except once, last February, when he had given a lunch-party to some ladies très comme il faut who brought with them his fiancée, une jolie blonde. Monsieur Cathcart used the flat as a pied-à-terre, and often he would shut it up and go away for several weeks or months. He was un jeune homme très range. He had never kept a valet. Madame Leblanc, the cousin of one's late wife, kept his appartement clean. Madame Leblanc was very respectable. But certainly monsieur might have Madame Leblanc's address.

Information obtained from Madame Leblanc:

Monsieur Cathcart was a charming young man, and [missing] pleasant to work for. Very generous and took a great interest in the family, Madame Leblanc was desolated to hear that he was dead, and on the eve of engagement to the daughter of the English milady. Madame Leblanc had seen Mademoiselle last year

[Garbled text removed here]

the young lady very fortunate. Very few young men were as serious as Monsieur Cathcart, especially when they were so good-looking. Madame Leblanc had had experience of young men, and she could relate many histories if she were disposed, but none of Monsieur Cathcart. He would not always be using his rooms; he had the habit of letting her know when he would be at home, and she then went round to put the flat in order. He kept his things very tidy; he was not like English gentlemen in that respect. Madame Leblanc had known many of them, who kept their affairs sens dessus dessons. Monsieur Cathcart was always very well dressed; he was particular about his bath; he was like a woman for his toilet, the poor gentleman. And so he was dead. Le pauvre garçon! Really it had taken away Madame Leblanc's appetite.

Information obtained from Monsieur the Prefect of Police:

Absolutely nothing. Monsieur Cathcart had never represented irregular gains from gambling-in the casinos, on the exchange, or, if Denver's story had any truth in it, from crooked play. On the whole, Parker rather inclined to the blackmailing theory. It fitted in with the rest of the business, as he and Lord Peter had reconstructed it at Riddlesdale.

Two or three things, however, still puzzled Parker.

Why should the blackmailer have been trailing about the Yorkshire moors with a cycle and side-car? Whose was the green-eyed cat? It was a valuable trinket.

Had Cathcart offered it as part of his payment? That seemed somehow foolish. One could only suppose that the blackmailer had tossed it away with contempt.

The cat was in Parker's possession, and it occurred to him that it might be worth while to get a jeweller to estimate its value. But the side-car was a difficulty, the cat was a difficulty, and, more than all, Lady Mary was a difficulty.

Why had Lady Mary lied at the inquest? For that she had lied, Parker had no manner of doubt. [Garbled] one, as Parker knew from the Duchess. Could she have tried to assist Cathcart with money? But in that case why not tell all she knew? The worst about Cathcart-always supposing that card-sharping were the worst-was now matter of public knowledge, and the man himself was dead. If she knew the truth, why did she not come forward and save her brother?

And at this point he was visited by a thought even more unpleasant. If, after all, it had not been Denver whom Mrs. Marchbanks had heard in the library, but someone else-someone who had likewise an appointment with the blackmailer-someone who was on his side as against Cathcart-who knew that there might be danger in the interview. Had he himself paid proper attention to the grass lawn between the house and the thicket? Might Thursday morning perhaps have revealed here and there a trodden blade that rain and sap had since restored to uprightness? Had Peter and he found all the footsteps in the wood? Had some more trusted hand fired that shot at close quarters? Once again-whose was the green-eyed cat?

Surmises and surmises, each uglier than the last, thronged into Parker's mind. He took up a photograph of Cathcart with which Wimsey had supplied him, and looked at it long and curiously. It was a dark, handsome face; the hair was black, with a slight wave, the nose large and well shaped, the big, dark eyes at once pleasing and arrogant. The mouth was good, though a little thick, with a hint of sensuality in its close curves; the chin showed a cleft. Frankly, Parker confessed to himself, it did not attract him; he would have been inclined to dismiss the man as a Byronic blighter, but experience told him that this kind of face might be powerful with a woman, either for love or hatred.

Coincidences usually have the air of being practical jokes on the part of Providence. Mr. Parker was shortly favoured-if the term is a suitable one-with a special display of this Olympian humour. As a rule, that kind of thing did not happen to him; it was more in Wimsey's line. Parker had made his way from modest beginnings to a respectable appointment in the C.I.D. rather by a combination of hard work, shrewdness and caution than by spectacular displays of happy guess-work or any knack for taking fortune's tide at the flood. This time, however, he was given a "leading" from above, and it was only part of the nature of things and men that he should have felt distinctly ungrateful for it.