There is in the far north-west of France a broad, white highway which runs from Châlons, crosses the green Meuse valley, mounts the steep, high, tree-fringed lands of the Côtes Lorraines, and goes almost straight as an arrow across what was, before the war, the German frontier at Mars-la-Tour into quaint old Metz, that town with ancient streets, musical chimes, and sad monument to Frenchmen who fell in the disastrous never-to-be-forgotten war of '70.
This road has ever been one of the most strongly guarded highways in the world, for, between the Moselle, at Metz, and the Meuse, the country is a flat plain smiling under cultivation, with vines and cornfields everywhere, and comfortable little homesteads of the peasantry. This was once the great battlefield whereon Gravelotte was fought long ago, and where the Prussians swept back the French like chaff before the wind, and where France, later on, defeated the Crown Prince's army. The peasants, in ploughing, daily turn up a rusty bayonet, a rotting gun-stock, a skull, a thigh-bone, or some other hideous relic of those black days; while the old men in their blouses sit of nights smoking and telling thrilling stories of the ferocity of that helmeted enemy from yonder across the winding Moselle. In recent days it has been again devastated by the great world war, as its gaunt ruins mutely tell.
That road, with its long line of poplars, after crossing the ante-war French border, runs straight for twenty kilomètres towards the abrupt range of high hills which form the natural frontier of France, and then, at Haudiomont, enters a narrow pass, over twelve kilomètres long, before it reaches the broad valley of the Meuse. This pass was, before 1914, one of the four principal gateways into France from Germany. The others are all within a short distance, fifteen kilomètres or so—at Commercy, which is an important sous-prefecture, at Apremont, and at Eix. All have ever been strongly guarded, but that at Haudiomont was most impregnable of them all.
Before 1914 great forts in which were mounted the most modern and the most destructive artillery ever devised by man, commanded the whole country far beyond the Moselle into Germany. Every hill-top bristled with them, smaller batteries were in every coign of vantage, while those narrow mountain passes could also be closed at any moment by being blown up when the signal was given against the Hun invaders.
On the German side were many fortresses, but none was so strong as these, for the efforts of the French Ministry of War had, ever since the fall of Napoleon III., been directed towards rendering the Côtes Lorraines impassable.
As one stands upon the road outside the tiny hamlet of Harville—a quaint but half-destroyed little place consisting of one long street of ruined whitewashed houses—and looks towards the hills eastward, low concrete walls can be seen, half hidden, but speaking mutely of the withering storm of shell that had, in 1914, burst from them and swept the land.
Much can be seen of that chain of damaged fortresses, and the details of most of them are now known. Of those great ugly fortifications at Moulainville—the Belrupt Fort, which overlooks the Meuse; the Daumaumont, commanding the road from Conflans to Azannes; the Paroches, which stands directly over the highway from the Moselle at Moussin—we have heard valiant stories, how the brave French defended them against the armies of the Crown Prince.
It was not upon these, however, that the French Army relied when, in August, 1914, the clash of war resounded along that pleasant fertile valley, where the sun seems ever to shine and the crops never fail. Hidden away from the sight of passers-by upon the roads, protected from sight by lines of sentries night and day, and unapproachable, save by those immediately connected with them, were the secret defences, huge forts with long-range ordnance, which rose, fired, and disappeared again, offering no mark for the enemy. Constructed in strictest secrecy, there were a dozen of such fortresses, the true details of which the Huns vainly endeavoured to learn while they were war-plotting. Many a spy of the Kaiser had tried to pry there and had been arrested and sentenced to a long term of imprisonment.
Those defences, placed at intervals along the chain of hills right from Apremont away to Bezonvaux, had been the greatest secret which France possessed.
Within three kilomètres of the mouth of the pass at Haudiomont, at a short distance from the road and at the edge of a wood, stood the ancient Château de Lérouville, a small picturesque place of the days of Louis XIV., with pretty lawns and old-world gardens—a château only in the sense of being a country house and the residence of Paul Le Pontois, once a captain in the French Army, but now retired.
Shut off from the road by a high old wall, with great iron gates, it was approached by a wide carriage-drive through a well-kept flower-garden to a long terrasse which ran the whole length of the house, and whereon, in summer, it was the habit of the family to take their meals.
Upon this veranda, one morning about ten days after the dinner party at Hill Street, Sir Hugh, in a suit of light grey tweed, was standing chatting with his son-in-law, a tall, brown-bearded, soldierly-looking man.
The autumn sun shone brightly over the rich vinelands, beyond which stretched what was once the German Empire.
Madame Le Pontois, a slim, dark-eyed, good-looking woman of thirty, was still at table in the salle-à-manger, finishing her breakfast in the English style with little Ninette, a pretty blue-eyed child of nine, whose hair was tied on the top with wide white ribbon, and who spoke English quite well.
Her husband and her father had gone out upon the terrasse to have their cigarettes prior to their walk up the steep hillside to the fortress.
Life in that rural district possessed few amusements outside the military circle, though Paul Le Pontois was a civilian and lived upon the product of the wine-lands of his estate. There were tennis parties, "fif' o'clocks," croquet and bridge-playing in the various military houses around, but beyond that—nothing. They were too far from a big town ever to go there for recreation. Metz they seldom went to, and with Paris far off, Madame Le Pontois was quite content, just as she had been when Paul had been stationed in stifling Constantine, away in the interior of Algeria.
But she never complained. Devoted to her husband and to her laughing, bright-eyed child, she loved the open-air life of the country, and with such a commodious and picturesque house, one of the best in the district, she thoroughly enjoyed every hour of her life. Paul possessed a private income of fifty thousand francs, or nearly two thousand pounds a year, therefore he was better off than the average run of post-war men.
He was a handsome, distinguished-looking man. As he lolled against the railing of the terrasse, gay with ivy-leaf geraniums, lazily smoking his cigarette and laughing lightly with his father-in-law, he presented a typical picture of the debonair Frenchman of the boulevards—elegance combined with soldierly smartness.
He had seen service in Tonquin, in Algeria, on the French Congo and in the Argonne, and now his old company garrisoned Haudiomont, one of those forts of enormous strength, which commanded the gate of France, and had never been taken by the Crown Prince's army.
"No," he was laughing, speaking in good English, "you in England, my dear beaupère, do not yet realise the dangers of the future. Happily for you, perhaps, because you have the barrier of the sea. Your writers used to speak of your 'tight little island.' But I do not see much of that in London journals now. Airships and aeroplanes have altered all that."
"But you in France are always on the alert?"
"Certainly. We have our new guns—terrible weapons they are—at St. Mihiel and at Mouilly, and also in other forts in what was once German territory," was Paul's reply. "The Huns—who, after peace, are preparing for another war, have a Krupp gun for the same purpose, but at its trial a few weeks ago at Pferzheim it was an utter failure. A certain lieutenant was present at the trial, disguised as a German peasant. He saw it all, returned here, and made an exhaustive report to Paris."
"You do not believe in this peace, and in the sincerity of the enemy, eh?" asked Sir Hugh, with his hands thrust deep into his trousers pockets.
"Certainly not," was Paul's prompt reply. "I am no longer in the army, but it seems to me that to repair the damage done by the Kaiser's freak performances in the international arena, quite a number of national committees must be constituted under the auspices of the German Government. There are the Anglo-German, the Austro-German, the American-German and the Canadian-German committees, all to be formed in their respective countries for the promotion of friendship and better relations. But I tell you, Sir Hugh, that we in France know well that the imposing names at the head of these committees are but too often on the secret pay-rolls of the Wilhelmstrasse, and the honesty and sincerity of the finely-worded manifestations of Hun friendship and goodwill appearing above their signatures are generally nothing but mere blinds intended to hoodwink statesmen and public opinion. Germany has, just as she had before the war, her paid friends everywhere," he added, looking the general full in the face. "In all classes of society are to be found the secret agents of the Fatherland—men who are base traitors to their own monarch and to their own land."
"Let us go in. They are waiting for us. We are not interested in espionage, either of us, are we?"
"No," laughed Paul. "When I was in the army we heard a lot of this, but all that is of the past—thanks to Heaven. There are other crimes in the world just as bad, alas! as that of treachery to one's country."