Once outside the door I almost regretted my ready acquiescence in this nocturnal adventure. The rain was beating down unmercifully, and at first I saw no sign of a vehicle; but in answer to my visitor’s sharp command I followed him down the street as far as the market square, at the corner of which I spied the dim outline of a carriage and a couple of horses.

Without wasting too many words, M. Ernest Berty bundled me into the carriage, and very soon we were on the way. The night was impenetrably dark and the chaise more than ordinarily rickety. I had but little opportunity to ascertain which way we were going. A small lanthorn fixed opposite to me in the interior of the carriage, and flickering incessantly before my eyes, made it still more impossible for me to see anything outside the narrow window. My companion sat beside me, silent and absorbed. After a while I ventured to ask him which way we were driving.

“Through the town,” he replied curtly. “My house is just outside Divonne.”

Now, Divonne is, as I knew, quite close to the Swiss frontier. It is a matter of seven or eight kilometres—an hour’s drive at the very least in this supremely uncomfortable vehicle. I tried to induce further conversation, but made no headway against my companion’s taciturnity. However, I had little cause for complaint in another direction. After the first quarter of an hour, and when we had left the cobblestones of the city behind us, he drew a bundle of notes from his pocket, and by the flickering light of the lanthorn he counted out ten fifty-franc notes and handed them without another word to me.

The drive was unspeakably wearisome; but after a while I suppose that the monotonous rumbling of the wheels and the incessant patter of the rain against the window-panes lulled me into a kind of torpor. Certain it is that presently—much sooner than I had anticipated—the chaise drew up with a jerk, and I was roused to full consciousness by hearing M. Berty’s voice saying curtly:

“Here we are! Come with me!”

I was stiff, Sir, and I was shivering—not so much with cold as with excitement. You will readily understand that all my faculties were now on the qui vive. Somehow or other during the wearisome drive by the side of my close-tongued companion my mind had fastened on the certitude that my adventure of this night bore a close connexion to the firm of Fournier Frères and to the English files which were causing so many sleepless nights to M. le Duc d’Otrante, Minister of Police.

But nothing in my manner, as I stepped out of the carriage under the porch of the house which loomed dark and massive out of the surrounding gloom, betrayed anything of what I felt. Outwardly I was just a worthy bourgeois, an interpreter by profession, and delighted at the remunerative work so opportunely put in my way.

The house itself appeared lonely as well as dark. M. Berty led the way across a narrow passage, at the end of which there was a door which he pushed open, saying in his usual abrupt manner: “Go in there and wait. I’ll send for you directly.”

Then he closed the door on me, and I heard his footsteps recrossing the corridor and presently ascending some stairs. I was left alone in a small, sparsely furnished room, dimly lighted by an oil lamp which hung down from the ceiling. There was a table in the middle of the room, a square of carpet on the floor, and a couple of chairs beside a small iron stove. I noticed that the single window was closely shuttered and barred. I sat down and waited. At first the silence around me was only broken by the pattering of the rain against the shutters and the soughing of the wind down the iron chimney pipe, but after a little while my senses, which by this time had become super-acute, were conscious of various noises within the house itself: footsteps overhead, a confused murmur of voices, and anon the unmistakable sound of a female voice raised as if in entreaty or in complaint.