That was the idea, and a pretty good one too. Honey and fair speeches, and then a stroke in the dark. While we were talking about the goodwill and good intentions of Germany our coast would be silently ringed with mines, and submarines would be waiting for every battleship.

But all this depended upon the third thing, which was due to happen on June 15th. I would never have grasped this if I hadn’t once happened to meet a French staff officer, coming back from West Africa, who had told me a lot of things. One was that, in spite of all the nonsense talked in Parliament, there was a real working alliance between France and Britain, and that the two General Staffs met every now and then, and made plans for joint action in case of war. Well, in June a very great swell was coming over from Paris, and he was going to get nothing less than a statement of the disposition of the British Home Fleet on mobilization. At least I gathered it was something like that; anyhow, it was something uncommonly important.

But on the 15th day of June there were to be others in London—others, at whom I could only guess. Scudder was content to call them collectively the ‘Black Stone’. They represented not our Allies, but our deadly foes; and the information, destined for France, was to be diverted to their pockets. And it was to be used, remember—used a week or two later, with great guns and swift torpedoes, suddenly in the darkness of a summer night.

This was the story I had been deciphering in a back room of a country inn, overlooking a cabbage garden. This was the story that hummed in my brain as I swung in the big touring-car from glen to glen.

My first impulse had been to write a letter to the Prime Minister, but a little reflection convinced me that that would be useless. Who would believe my tale? I must show a sign, some token in proof, and Heaven knew what that could be. Above all, I must keep going myself, ready to act when things got riper, and that was going to be no light job with the police of the British Isles in full cry after me and the watchers of the Black Stone running silently and swiftly on my trail.

I had no very clear purpose in my journey, but I steered east by the sun, for I remembered from the map that if I went north I would come into a region of coalpits and industrial towns. Presently I was down from the moorlands and traversing the broad haugh of a river. For miles I ran alongside a park wall, and in a break of the trees I saw a great castle. I swung through little old thatched villages, and over peaceful lowland streams, and past gardens blazing with hawthorn and yellow laburnum. The land was so deep in peace that I could scarcely believe that somewhere behind me were those who sought my life; ay, and that in a month’s time, unless I had the almightiest of luck, these round country faces would be pinched and staring, and men would be lying dead in English fields.

About midday I entered a long straggling village, and had a mind to stop and eat. Half-way down was the Post Office, and on the steps of it stood the postmistress and a policeman hard at work conning a telegram. When they saw me they wakened up, and the policeman advanced with raised hand, and cried on me to stop.

I nearly was fool enough to obey. Then it flashed upon me that the wire had to do with me; that my friends at the inn had come to an understanding, and were united in desiring to see more of me, and that it had been easy enough for them to wire the description of me and the car to thirty villages through which I might pass. I released the brakes just in time. As it was, the policeman made a claw at the hood, and only dropped off when he got my left in his eye.

I saw that main roads were no place for me, and turned into the byways. It wasn’t an easy job without a map, for there was the risk of getting on to a farm road and ending in a duck-pond or a stable-yard, and I couldn’t afford that kind of delay. I began to see what an ass I had been to steal the car. The big green brute would be the safest kind of clue to me over the breadth of Scotland. If I left it and took to my feet, it would be discovered in an hour or two and I would get no start in the race.

The immediate thing to do was to get to the loneliest roads. These I soon found when I struck up a tributary of the big river, and got into a glen with steep hills all about me, and a corkscrew road at the end which climbed over a pass. Here I met nobody, but it was taking me too far north, so I slewed east along a bad track and finally struck a big double-line railway. Away below me I saw another broadish valley, and it occurred to me that if I crossed it I might find some remote inn to pass the night. The evening was now drawing in, and I was furiously hungry, for I had eaten nothing since breakfast except a couple of buns I had bought from a baker’s cart. Just then I heard a noise in the sky, and lo and behold there was that infernal aeroplane, flying low, about a dozen miles to the south and rapidly coming towards me.

I had the sense to remember that on a bare moor I was at the aeroplane’s mercy, and that my only chance was to get to the leafy cover of the valley. Down the hill I went like blue lightning, screwing my head round, whenever I dared, to watch that damned flying machine. Soon I was on a road between hedges, and dipping to the deep-cut glen of a stream. Then came a bit of thick wood where I slackened speed.

Suddenly on my left I heard the hoot of another car, and realized to my horror that I was almost up on a couple of gate-posts through which a private road debouched on the highway.