In all the varied adventures in my search after spies I had never met a girl with a stranger history than Suzette Darbour. That she had actually imposed upon me was in itself, I think, sufficient evidence of her wit, cunning, and innate ability.

When I rose from the table and strolled back to where we had left the "auto," it was with the knowledge that my long search had not been in vain. She had taken my hand in promise to go to the "Kaiserhof" in Berlin and pry into the papers of that foremost of secret agents, Charles Pierron.

At five o'clock next morning I was back again in London, and at ten I was seated in conference with Ray Raymond in his cosy flat in Bruton Street.

"We must get at the terms offered by the Germans, Jacox," he declared, snapping his fingers impatiently. "It is imperative that the Foreign Office should know them. At present our hands are utterly tied. We are unable to act, and our diplomacy is at a complete standstill. The situation is dangerous—distinctly dangerous. The guv'nor was only saying so last night. Once the agreement is signed, then good-bye for ever to Britain's power and prestige."

I explained that so carefully was the secret preserved that I had been unable to discover anything. Yet I had hopes.

"My dear Jack, England relies entirely upon you," he exclaimed. "We must know the plans of our enemies if we are successfully to combat them. In the past you've often done marvels. I can only hope that you will be equally successful in this critical moment."

Then after a long and confidential chat we parted and a couple of hours later I was again in the boat train, bound for the Continent. I recognised how urgent was the matter, and how each hour's delay increased our peril.

The public, or rather the omnivorous readers of the halfpenny press, little dream how near we were at that moment to disaster. The completion of the cleverly laid plans of Germany would mean a sudden blow aimed at us, not only at our own shores, but also at our colonies at the same moment—and such a blow, with our weakened army and neglected navy, we could not possibly ward off.

Well I remember how that night I sat in the corner of the wagon-lit of the Simplon Express and reflected deeply. I was on my way to Milan to join a friend. At Boulogne I had received a wire from Suzette, who had already departed on her mission to Berlin.

My chief difficulty lay in the unfortunate fact that I was well known to Pierron, who had now forsaken his original employers the Germans, hence I dare not go to the German capital, lest he should recognise me. I knew that in the pay of the French Secret Service was a clerk in the Treaty department of the German Foreign Office, and without doubt he was furnishing Pierron with copies of all the correspondence in progress. Both the French and German Governments spend six times the amount annually upon secret service that we do, hence they are always well and accurately informed.