"We set to work to trace her out. It proved unexpectedly difficult. Her name was Jane Finn, and it duly appeared among the list of the survivors, but the girl herself seemed to have vanished completely. Inquiries into her antecedents did little to help us. She was an orphan, and had been what we should call over here a pupil teacher in a small school out West. Her passport had been made out for Paris, where she was going to join the staff of a hospital. She had offered her services voluntarily, and after some correspondence they had been accepted. Having seen her name in the list of the saved from the Lusitania, the staff of the hospital were naturally very surprised at her not arriving to take up her billet, and at not hearing from her in any way.
"Well, every effort was made to trace the young lady?but all in vain. We tracked her across Ireland, but nothing could be heard of her after she set foot in England. No use was made of the draft treaty?as might very easily have been done?and we therefore came to the conclusion that Danvers had, after all, destroyed it. The war entered on another phase, the diplomatic aspect changed accordingly, and the treaty was never redrafted. Rumours as to its existence were emphatically denied. The disappearance of Jane Finn was forgotten and the whole affair was lost in oblivion."
Mr. Carter paused, and Tuppence broke in impatiently:
"But why has it all cropped up again? The war's over."
A hint of alertness came into Mr. Carter's manner.
"Because it seems that the papers were not destroyed after all, and that they might be resurrected to-day with a new and deadly significance."
Tuppence stared. Mr. Carter nodded.
"Yes, five years ago, that draft treaty was a weapon in our hands; to-day it is a weapon against us. It was a gigantic blunder. If its terms were made public, it would mean disaster.... It might possibly bring about another war?not with Germany this time! That is an extreme possibility, and I do not believe in its likelihood myself, but that document undoubtedly implicates a number of our statesmen whom we cannot afford to have discredited in any way at the present moment. As a party cry for Labour it would be irresistible, and a Labour Government at this juncture would, in my opinion, be a grave disability for British trade, but that is a mere nothing to the REAL danger."
He paused, and then said quietly:
"You may perhaps have heard or read that there is Bolshevist influence at work behind the present Labour unrest?"
Tuppence nodded.
"That is the truth. Bolshevist gold is pouring into this country for the specific purpose of procuring a Revolution. And there is a certain man, a man whose real name is unknown to us, who is working in the dark for his own ends. The Bolshevists are behind the Labour unrest?but this man is BEHIND THE BOLSHEVISTS. Who is he? We do not know. He is always spoken of by the unassuming title of 'Mr. Brown.' But one thing is certain, he is the master criminal of this age. He controls a marvellous organization. Most of the Peace propaganda during the war was originated and financed by him. His spies are everywhere."
"A naturalized German?" asked Tommy.
"On the contrary, I have every reason to believe he is an Englishman. He was pro-German, as he would have been pro-Boer. What he seeks to attain we do not know?probably supreme power for himself, of a kind unique in history. We have no clue as to his real personality. It is reported that even his own followers are ignorant of it. Where we have come across his tracks, he has always played a secondary part. Somebody else assumes the chief role. But afterwards we always find that there has been some nonentity, a servant or a clerk, who has remained in the background unnoticed, and that the elusive Mr. Brown has escaped us once more."
"Oh!" Tuppence jumped. "I wonder??"
"Yes?"
"I remember in Mr. Whittington's office. The clerk?he called him Brown. You don't think??"
Carter nodded thoughtfully.
"Very likely. A curious point is that the name is usually mentioned. An idiosyncrasy of genius. Can you describe him at all?"
"I really didn't notice. He was quite ordinary?just like anyone else."
Mr. Carter sighed in his tired manner.
"That is the invariable description of Mr. Brown! Brought a telephone message to the man Whittington, did he? Notice a telephone in the outer office?"
Tuppence thought.
"No, I don't think I did."
"Exactly. That 'message' was Mr. Brown's way of giving an order to his subordinate. He overheard the whole conversation of course. Was it after that that Whittington handed you over the money, and told you to come the following day?"
Tuppence nodded.
