"The Government refused to admit that German spies are at work in England," I said.

"Yes, Jack. That's just why I'm down here on the Firth of Forth—in order to accomplish the task I've set myself, namely, to prove that German secret agents are at this moment actively at work amongst us. I intend to furnish proof of the guv'nor's statements, and by exposing the methods of these inquisitive gentry, compel the Government to introduce fresh legislation in order that the authorities may be able to deal with them. At present spies may work their will in England, and the law is powerless to prevent them."

I was standing with my back to the fire facing my friend, who, a barrister like myself, shared with me a set of rather dismal chambers in New Stone Buildings, Lincoln's Inn, though he had never had occasion to practise, as I unfortunately had.

As he sat, his long, thin legs outstretched towards the fire, he presented the appearance of the typical athletic young Englishman, aged about thirty, clean-shaven, clean-limbed, with an intelligent and slightly aquiline face, a pair of merry grey eyes, and light brown hair closely cropped. He was an all-round good fellow, even though his life had been cast in pleasant places. Eldest son of Sir Archibald Raymond, Bart., the well-known Cardiff coal-owner who sat for East Carmarthen, he had been with me at Balliol, we had read together, and though he now shared those dingy London chambers, he resided in a prettily furnished flat in Bruton Street, while I lived in rooms round in Guilford Street, Bloomsbury, in my lonely bachelordom.

He had been adopted as candidate for West Rutland at the next election, and his party predicted of him great things. But the long-wished-for General Election was still afar off, therefore, with commendable patriotism, he had taken up the burning question of German spies in England, which had been so lightly pooh-poohed by both the Prime Minister and the Minister for War. His intention was, if possible, to checkmate their activity, and at the same time reveal to the public the fool's paradise in which we are living now that "the Day"—as they call it in Germany—is fast approaching—the day of the invasion of Great Britain.

— Miles N.E. of Dockyard. Half-closed redoubt for infantry—Platforms for machine-guns at angles—Wrought-iron palisading at bottom of ditch.

G (in plan.) "Ferry Hills" Fort—Earth and concrete—Very deep ditches, flanked by counterscarp galleries and a stone caponier—Casemated—Probable armament—Two 9.2-inch guns, six 7.5-inch guns—Wrought-iron fraise below counterscarp.

H (in plan). Evidently intended for use against torpedo-boats and destroyers—To mount ten 4-inch quick-firing guns—Wrought-iron palisading in ditch well covered from seaward—Gorge closed by stone wall (two tiers of loopholes for musketry), flanked by caponiers with machine-guns.

I. A large and formidable work armed with—

Portion of translation of the German spy's report upon the new naval base at Rosyth.

After Sir Archibald had put the questions in the House, the purport of which most readers will remember, he had been the recipient of many letters pointing out the presence of spies—letters which, if published, would have no doubt created a great sensation. Many of these statements Ray and I had, during the past two months, closely investigated on the spot, and what we had discovered held us both amazed and alarmed. Indeed, we had secured evidence that although spies were openly at work in certain of our eastern counties collecting all sorts of information which would be of incalculable importance to an invader, yet the chief constables of those counties had actually been instructed from head-quarters to close their eyes to the movements of inquisitive foreigners!

In the investigations upon which Ray Raymond had embarked with such enthusiasm, and which I am now permitted to chronicle in these pages, he had taken only two persons into his confidence—myself and Vera, the pretty, fair-haired daughter of Vice-Admiral Sir Charles Vallance, the Admiral-Superintendent of Portsmouth Dockyard, to whom he was engaged.

Indeed, from the first I suspected that it had been her influence that had roused him to action; she who had promised him her assistance, and who had pointed out how, by watching and unmasking the spies, he might render his King and country signal service.

At dusk that day we had, on arrival from King's Cross, left our baggage with the hall porter of the North British Hotel in Edinburgh, had travelled from the Waverley Station to Dalmeny, and descending the hundred or so steps to the comfortable Hawes Inn, at the water's edge, had dined there. Thence we had taken the old ferry-boat over to North Queensferry, on the opposite shore, where, in the rather bare parlour of the little Albert Hotel, directly beneath the giant arms of the Forth Bridge, we were resting and smoking.