Then after last February, when the Hun submarines went in for frightfulness on a big scale, the thing grew desperate. Leakages occurred every week, and the business was managed by people who knew their way about, for they avoided all the traps set for them, and when bogus news was released on purpose, they never sent it. A convoy which had been kept a deadly secret would be attacked at the one place where it was helpless. A carefully prepared defensive plan would be checkmated before it could be tried. Blenkiron said that there was no evidence that a single brain was behind it all, for there was no similarity in the cases, but he had a strong impression all the time that it was the work of one man. We managed to close some of the bolt-holes, but we couldn’t put our hands near the big ones. ‘By this time,’ said he, ‘I reckoned I was about ready to change my methods. I had been working by what the highbrows call induction, trying to argue up from the deeds to the doer. Now I tried a new lay, which was to calculate down from the doer to the deeds. They call it deduction. I opined that somewhere in this island was a gentleman whom we will call Mr X, and that, pursuing the line of business he did, he must have certain characteristics. I considered very carefully just what sort of personage he must be. I had noticed that his device was apparently the Double Bluff. That is to say, when he had two courses open to him, A and B, he pretended he was going to take B, and so got us guessing that he would try A. Then he took B after all. So I reckoned that his camouflage must correspond to this little idiosyncrasy. Being a Boche agent, he wouldn’t pretend to be a hearty patriot, an honest old blood-and- bones Tory. That would be only the Single Bluff. I considered that he would be a pacifist, cunning enough just to keep inside the law, but with the eyes of the police on him. He would write books which would not be allowed to be exported. He would get himself disliked in the popular papers, but all the mugwumps would admire his moral courage. I drew a mighty fine picture to myself of just the man I expected to find. Then I started out to look for him.’
Blenkiron’s face took on the air of a disappointed child. ‘It was no good. I kept barking up the wrong tree and wore myself out playing the sleuth on white-souled innocents.’
‘But you’ve found him all right,’ I cried, a sudden suspicion leaping into my brain.
‘He’s found,’ he said sadly, ‘but the credit does not belong to John S. Blenkiron. That child merely muddied the pond. The big fish was left for a young lady to hook.’
‘I know,’ I cried excitedly. ‘Her name is Miss Mary Lamington.’
He shook a disapproving head. ‘You’ve guessed right, my son, but you’ve forgotten your manners. This is a rough business and we won’t bring in the name of a gently reared and pure-minded young girl. If we speak to her at all we call her by a pet name out of the Pilgrim’s Progress … Anyhow she hooked the fish, though he isn’t landed. D’you see any light?’
‘Ivery,’ I gasped.
‘Yes. Ivery. Nothing much to look at, you say. A common, middle-aged, pie-faced, golf-playing highbrow, that you wouldn’t keep out of a Sunday school. A touch of the drummer, too, to show he has no dealings with your effete aristocracy. A languishing silver-tongue that adores the sound of his own voice. As mild, you’d say, as curds and cream.’
Blenkiron got out of his chair and stood above me. ‘I tell you, Dick, that man makes my spine cold. He hasn’t a drop of good red blood in him. The dirtiest apache is a Christian gentleman compared to Moxon Ivery. He’s as cruel as a snake and as deep as hell. But, by God, he’s got a brain below his hat. He’s hooked and we’re playing him, but Lord knows if he’ll ever be landed!’
‘Why on earth don’t you put him away?’ I asked.
‘We haven’t the proof - legal proof, I mean; though there’s buckets of the other kind. I could put up a morally certain case, but he’d beat me in a court of law. And half a hundred sheep would get up in Parliament and bleat about persecution. He has a graft with every collection of cranks in England, and with all the geese that cackle about the liberty of the individual when the Boche is ranging about to enslave the world. No, sir, that’s too dangerous a game! Besides, I’ve a better in hand, Moxon Ivery is the best-accredited member of this State. His _dossier is the completest thing outside the Recording Angel’s little notebook. We’ve taken up his references in every corner of the globe and they’re all as right as Morgan’s balance sheet. From these it appears he’s been a high-toned citizen ever since he was in short-clothes. He was raised in Norfolk, and there are people living who remember his father. He was educated at Melton School and his name’s in the register. He was in business in Valparaiso, and there’s enough evidence to write three volumes of his innocent life there. Then he came home with a modest competence two years before the war, and has been in the public eye ever since. He was Liberal candidate for a London constitooency and he has decorated the board of every institootion formed for the amelioration of mankind. He’s got enough alibis to choke a boa constrictor, and they’re water-tight and copper-bottomed, and they’re mostly damned lies … But you can’t beat him at that stunt. The man’s the superbest actor that ever walked the earth. You can see it in his face. It isn’t a face, it’s a mask. He could make himself look like Shakespeare or Julius Caesar or Billy Sunday or Brigadier-General Richard Hannay if he wanted to. He hasn’t got any personality either - he’s got fifty, and there’s no one he could call his own. I reckon when the devil gets the handling of him at last he’ll have to put sand on his claws to keep him from slipping through.’
Blenkiron was settled in his chair again, with one leg hoisted over the side.
‘We’ve closed a fair number of his channels in the last few months. No, he don’t suspect me. The world knows nothing of its greatest men, and to him I’m only a Yankee peace-crank, who gives big subscriptions to loony societies and will travel a hundred miles to let off steam before any kind of audience. He’s been to see me at Claridge’s and I’ve arranged that he shall know all my record. A darned bad record it is too, for two years ago I was violent pro-British before I found salvation and was requested to leave England. When I was home last I was officially anti-war, when I wasn’t stretched upon a bed of pain. Mr Moxon Ivery don’t take any stock in John S. Blenkiron as a serious proposition. And while I’ve been here I’ve been so low down in the social scale and working in so many devious ways that he can’t connect me up … As I was saying, we’ve cut most of his wires, but the biggest we haven’t got at. He’s still sending stuff out, and mighty compromising stuff it is. Now listen close, Dick, for we’re coming near your own business.’
It appeared that Blenkiron had reason to suspect that the channel still open had something to do with the North. He couldn’t get closer than that, till he heard from his people that a certain Abel Gresson had turned up in Glasgow from the States. This Gresson he discovered was the same as one Wrankester, who as a leader of the Industrial Workers of the World had been mixed up in some ugly cases of sabotage in Colorado. He kept his news to himself, for he didn’t want the police to interfere, but he had his own lot get into touch with Gresson and shadow him closely. The man was very discreet but very mysterious, and he would disappear for a week at a time, leaving no trace. For some unknown reason - he couldn’t explain why - Blenkiron had arrived at the conclusion that Gresson was in touch with Ivery, so he made experiments to prove it.