“Quite. One more question before you leave, messieurs. What made you come to me? I am unknown, obscure in this great London of yours.”

  “We sought you out on the express recommendation and wish of a very great man of your own country.”

  “Comment? My old friend the Préfet—?”

  Lord Estair shook his head.

  “One higher than the Préfet. One whose word was once law in Belgium—and shall be again! That England has sworn!”

  Poirot’s hand flew swiftly to a dramatic salute. “Amen to that! Ah, but my Master does not forget . . . Messieurs, I, Hercule Poirot, will serve you faithfully. Heaven only send that it will be in time. But this is dark—dark . . . I cannot see.”

  “Well, Poirot,” I cried impatiently, as the door closed behind the Ministers, “what do you think?”

  My friend was busy packing a minute suitcase, with quick, deft movements. He shook his head thoughtfully.

  “I don’t know what to think. My brains desert me.”

  “Why, as you said, kidnap him, when a knock on the head would do as well?” I mused.

  “Pardon me, mon ami, but I did not quite say that. It is undoubtedly far more their affair to kidnap him.”

  “But why?”

  “Because uncertainty creates panic. That is one reason. Were the Prime Minister dead, it would be a terrible calamity, but the situation would have to be faced. But now you have paralysis. Will the Prime Minister reappear, or will he not? Is he dead or alive? Nobody knows, and until they know nothing definite can be done. And, as I tell you, uncertainty breeds panic, which is what les Boches are playing for. Then, again, if the kidnappers are holding him secretly somewhere, they have the advantage of being able to make terms with both sides. The German Government is not a liberal paymaster, as a rule, but no doubt they can be made to disgorge substantial remittances in such a case as this. Thirdly, they run no risk of the hangman’s rope. Oh, decidedly, kidnapping is their affair.”

  “Then, if that is so, why should they first try to shoot him?”

  Poirot made a gesture of anger. “Ah, that is just what I do not understand! It is inexplicable—stupid! They have all their arrangements made (and very good arrangements too!) for the abduction, and yet they imperil the whole affair by a melodramatic attack, worthy of a cinema, and quite as unreal. It is almost impossible to believe in it, with its band of masked men, not twenty miles from London!”

  “Perhaps they were two quite separate attempts which happened irrespective of each other,” I suggested.

  “Ah, no, that would be too much of a coincidence! Then, further—who is the traitor? There must have been a traitor—in the first affair, anyway. But who was it—Daniels or O’Murphy? It must have been one of the two, or why did the car leave the main road? We cannot suppose that the Prime Minister connived at his own assassination! Did O’Murphy take that turning of his own accord, or was it Daniels who told him to do so?”

  “Surely it must have been O’Murphy’s doing.”

  “Yes, because if it was Daniels’ the Prime Minister would have heard the order, and would have asked the reason. But there are altogether too many ‘whys’ in this affair, and they contradict each other. If O’Murphy is an honest man, why did he leave the main road? But if he was a dishonest man, why did he start the car again when only two shots had been fired—thereby, in all probability, saving the Prime Minister’s life? And, again, if he was honest, why did he, immediately on leaving Charing Cross, drive to a well-known rendezvous of German spies?”

  “It looks bad,” I said.

  “Let us look at the case with method. What have we for and against these two men? Take O’Murphy first. Against: that his conduct in leaving the main road was suspicious; that he is an Irishman from County Clare; that he has disappeared in a highly suggestive manner. For: that his promptness in restarting the car saved the Premier’s life; that he is a Scotland Yard man, and, obviously, from the post allotted to him, a trusted detective. Now for Daniels. There is not much against him, except the fact that nothing is known of his antecedents, and that he speaks too many languages for a good Englishman! (Pardon me, mon ami, but, as linguists, you are deplorable!) Now for him, we have the fact that he was found gagged, bound, and chloroformed—which does not look as though he had anything to do with the matter.”

  “He might have gagged and bound himself, to divert suspicion.”

  Poirot shook his head. “The French police would make no mistake of that kind. Besides, once he had attained his object, and the Prime Minister was safely abducted, there would not be much point in his remaining behind. His accomplices could have gagged and chloroformed him, of course, but I fail to see what object they hoped to accomplish by it. He can be of little use to them now, for, until the circumstances concerning the Prime Minister have been cleared up, he is bound to be closely watched.”

  “Perhaps he hoped to start the police on a false scent?”

  “Then why did he not do so? He merely says that something was pressed over his nose and mouth, and that he remembers nothing more. There is no false scent there. It sounds remarkably like the truth.”

  “Well,” I said, glancing at the clock, “I suppose we’d better start for the station. You may find more clues in France.”

  “Possibly, mon ami, but I doubt it. It is still incredible to me that the Prime Minister has not been discovered in that limited area, where the difficulty of concealing him must be tremendous. If the military and the police of two countries have not found him, how shall I?”

  At Charing Cross we were met by Mr. Dodge.

  “This is Detective Barnes, of Scotland Yard, and Major Norman. They will hold themselves entirely at your disposal. Good luck to you. It’s a bad business, but I’ve not given up hope. Must be off now.” And the Minister strode rapidly away.

  We chatted in a desultory fashion with Major Norman. In the centre of the little group of men on the platform I recognized a little ferret-faced fellow talking to a tall, fair man. He was an old acquaintance of Poirot’s—Detective-Inspector Japp, supposed to be one of the smartest of Scotland Yard’s officers. He came over and greeted my friend cheerfully.

  “I heard you were on this job too. Smart bit of work. So far they’ve got away with the goods all right. But I can’t believe they can keep him hidden long. Our people are going through France with a toothcomb. So are the French. I can’t help feeling it’s only a matter of hours now.”

  “That is, if he’s still alive,” remarked the tall detective gloomily.

  Japp’s face fell. “Yes . . . but somehow I’ve got the feeling he’s still alive all right.”

  Poirot nodded. “Yes, yes; he’s alive. But can he be found in time? I, like you, did not believe he could be hidden so long.”

  The whistle blew, and we all trooped up into the Pullman car. Then, with a slow, unwilling jerk, the train drew out of the station.

  It was a curious journey. The Scotland Yard men crowded together. Maps of Northern France were spread out, and eager forefingers traced the lines of roads and villages. Each man had his own pet theory. Poirot showed none of his usual loquacity, but sat staring in front of him, with an expression on his face that reminded me of a puzzled child. I talked to Norman, whom I found quite an amusing fellow. On arriving at Dover Poirot’s behaviour moved me to intense amusement. The little man, as he went on board the boat, clutched desperately at my arm. The wind was blowing lustily.

  “Mon Dieu!” he murmured. “This is terrible!”

  “Have courage, Poirot,” I cried. “You will succeed. You will find him. I am sure of it.”

  “Ah, mon ami, you mistake my emotion. It is this villainous sea that troubles me! The mal de mer—it is horrible suffering!”

  “Oh!” I said, rather taken aback.

  The first throb of the engines was felt, and Poirot groaned and closed his eyes.

  “Major Norman has a map of Northern France if you would like to study it?”

  Poirot shoo
k his head impatiently.

  “But no, but no! Leave me, my friend. See you, to think, the stomach and the brain must be in harmony. Laverguier has a method most excellent for averting the mal de mer. You breathe in—and out—slowly, so—turning the head from left to right and counting six between each breath.”

  I left him to his gymnastic endeavours, and went on deck.

  As we came slowly into Boulogne Harbour Poirot appeared, neat and smiling, and announced to me in a whisper that Laverguier’s system had succeeded “to a marvel!”

  Japp’s forefinger was still tracing imaginary routes on his map. “Nonsense! The car started from Boulogne—here they branched off. Now, my idea is that they transferred the Prime Minister to another car. See?”

  “Well,” said the tall detective, “I shall make for the seaports. Ten to one, they’ve smuggled him on board a ship.”

  Japp shook his head. “Too obvious. The order went out at once to close all the ports.”

  The day was just breaking as we landed. Major Norman touched Poirot on the arm. “There’s a military car here waiting for you, sir.”

  “Thank you, monsieur. But, for the moment, I do not propose to leave Boulogne.”

  “What?”

  “No, we will enter this hotel here, by the quay.”

  He suited the action to the word, demanded and was accorded a private room. We three followed him, puzzled and uncomprehending.

  He shot a quick glance at us. “It is not so that the good detective should act, eh? I perceive your thought. He must be full of energy. He must rush to and fro. He should prostrate himself on the dusty road and seek the marks of tyres through a little glass. He must gather up the cigarette end, the fallen match? That is your idea, is it not?”

  His eyes challenged us. “But I—Hercule Poirot—tell you that it is not so! The true clues are within—here!” He tapped his forehead. “See you, I need not have left London. It would have been sufficient for me to sit quietly in my rooms there. All that matters is the little grey cells within. Secretly and silently they do their part, until suddenly I call for a map, and I lay my finger on a spot—so—and I say: the Prime Minister is there! And it is so! With method and logic one can accomplish anything! This frantic rushing to France was a mistake—it is playing a child’s game of hide-and-seek. But now, though it may be too late, I will set to work the right way, from within. Silence, my friends, I beg of you.”

  And for five long hours the little man sat motionless, blinking his eyelids like a cat, his green eyes flickering and becoming steadily greener and greener. The Scotland Yard man was obviously contemptuous, Major Norman was bored and impatient, and I myself found the time passed with wearisome slowness.

  Finally, I got up, and strolled as noiselessly as I could to the window. The matter was becoming a farce. I was secretly concerned for my friend. If he failed, I would have preferred him to fail in a less ridiculous manner. Out of the window I idly watched the daily leave boat, belching forth columns of smoke, as she lay alongside the quay.

  Suddenly I was aroused by Poirot’s voice close to my elbow.

  “Mes amis, let us start!”

  I turned. An extraordinary transformation had come over my friend. His eyes were flickering with excitement, his chest was swelled to the uttermost.

  “I have been an imbecile, my friends! But I see daylight at last.”

  Major Norman moved hastily to the door. “I’ll order the car.”

  “There is no need. I shall not use it. Thank Heaven the wind has fallen.”

  “Do you mean you are going to walk, sir?”

  “No, my young friend. I am no St. Peter. I prefer to cross the sea by boat.”

  “To cross the sea?”

  “Yes. To work with method, one must begin from the beginning. And the beginning of this affair was in England. Therefore, we return to England.”

  II

  At three o’clock, we stood once more upon Charing Cross platform. To all our expostulations, Poirot turned a deaf ear, and reiterated again and again that to start at the beginning was not a waste of time, but the only way. On the way over, he had conferred with Norman in a low voice, and the latter had despatched a sheaf of telegrams from Dover.

  Owing to the special passes held by Norman, we got through everywhere in record time. In London, a large police car was waiting for us, with some plainclothesmen, one of whom handed a typewritten sheet of paper to my friend. He answered my inquiring glance.

  “A list of the cottage hospitals within a certain radius west of London. I wired for it from Dover.”

  We were whirled rapidly through the London streets. We were on the Bath Road. On we went, through Hammersmith, Chiswick and Brentford. I began to see our objective. Through Windsor and so on to Ascot. My heart gave a leap. Ascot was where Daniels had an aunt living. We were after him, then, not O’Murphy.

  We duly stopped at the gate of a trim villa. Poirot jumped out and rang the bell. I saw a perplexed frown dimming the radiance of his face. Plainly, he was not satisfied. The bell was answered. He was ushered inside. In a few moments he reappeared, and climbed into the car with a short, sharp shake of his head. My hopes began to die down. It was past four now. Even if he found certain evidence incriminating Daniels, what would be the good of it, unless he could wring from someone the exact spot in France where they were holding the Prime Minister?

  Our return progress towards London was an interrupted one. We deviated from the main road more than once, and occasionally stopped at a small building, which I had no difficulty in recognizing as a cottage hospital. Poirot only spent a few minutes at each, but at every halt his radiant assurance was more and more restored.

  He whispered something to Norman, to which the latter replied:

  “Yes, if you turn off to the left, you will find them waiting by the bridge.”

  We turned up a side road, and in the failing light I discerned a second car, waiting by the side of the road. It contained two men in plain clothes. Poirot got down and spoke to them, and then we started off in a northerly direction, the other car following close behind.

  We drove for some time, our objective being obviously one of the northern suburbs of London. Finally, we drove up to the front door of a tall house, standing a little back from the road in its own grounds.

  Norman and I were left in the car. Poirot and one of the detectives went up to the door and rang. A neat parlourmaid opened it. The detective spoke.

  “I am a police officer, and I have a warrant to search this house.”

  The girl gave a little scream, and a tall, handsome woman of middle age appeared behind her in the hall.

  “Shut the door, Edith. They are burglars, I expect.”

  But Poirot swiftly inserted his foot in the door, and at the same moment blew a whistle. Instantly the other detectives ran up, and poured into the house, shutting the door behind them.

  Norman and I spent about five minutes cursing our forced inactivity. Finally the door reopened, and the men emerged, escorting three prisoners—a woman and two men. The woman, and one of the men, were taken to the second car. The other man was placed in our car by Poirot himself.

  “I must go with the others, my friend. But have great care of this gentleman. You do not know him, no? Eh bien, let me present to you, Monsieur O’Murphy!”

  O’Murphy! I gaped at him open-mouthed as we started again. He was not handcuffed, but I did not fancy he would try to escape. He sat there staring in front of him as though dazed. Anyway, Norman and I would be more than a match for him.

  To my surprise, we still kept a northerly route. We were not returning to London, then! I was much puzzled. Suddenly, as the car slowed down, I recognized that we were close to Hendon Aerodrome. Immediately I grasped Poirot’s idea. He proposed to reach France by aeroplane.

  It was a sporting idea, but, on the face of it, impracticable. A telegram would be far quicker. Time was everything. He must leave the personal glory of rescuing the Prime Minister to others
.

  As we drew up, Major Norman jumped out, and a plainclothesman took his place. He conferred with Poirot for a few minutes, and then went off briskly.

  I, too, jumped out, and caught Poirot by the arm.

  “I congratulate you, old fellow! They have told you the hiding place? But, look here, you must wire to France at once. You’ll be too late if you go yourself.”

  Poirot looked at me curiously for a minute or two.

  “Unfortunately, my friend, there are some things that cannot be sent by telegram.”

  III

  At that moment Major Norman returned, accompanied by a young officer in the uniform of the Flying Corps.

  “This is Captain Lyall, who will fly you over to France. He can start at once.”

  “Wrap up warmly, sir,” said the young pilot. “I can lend you a coat, if you like.”

  Poirot was consulting his enormous watch. He murmured to himself: “Yes, there is time—just time.” Then he looked up and bowed politely to the young officer. “I thank you, monsieur. But it is not I who am your passenger. It is this gentleman here.”

  He moved a little aside as he spoke, and a figure came forward out of the darkness. It was the second male prisoner who had gone in the other car, and as the light fell on his face, I gave a start of surprise.

  It was the Prime Minister!

  IV

  “For Heaven’s sake, tell me all about it,” I cried impatiently, as Poirot, Norman and I motored back to London. “How in the world did they manage to smuggle him back to England?”

  “There was no need to smuggle him back,” replied Poirot dryly. “The Prime Minister has never left England. He was kidnapped on his way from Windsor to London.”

  “What?”

  “I will make all clear. The Prime Minister was in his car, his secretary beside him. Suddenly a pad of chloroform is clapped on his face—”

  “But by whom?”

  “By the clever linguistic Captain Daniels. As soon as the Prime Minister is unconscious, Daniels picks up the speaking tube, and directs O’Murphy to turn to the right, which the chauffeur, quite unsuspicious, does. A few yards down that unfrequented road a large car is standing, apparently broken down. Its driver signals to O’Murphy to stop. O’Murphy slows up. The stranger approaches. Daniels leans out of the window, and, probably with the aid of an instantaneous anaesthetic, such as ethylchloride, the chloroform trick is repeated. In a few seconds, the two helpless men are dragged out and transferred to the other car, and a pair of substitutes take their places.”