As he grew more absorbed in his work, he ceased to speak altogether. He finished the beard, trimmed the eyebrows, applied a dash of henna with a brush, leaning backwards continually to survey the effect. He sketched in a wrinkle or two round the eyes with a pencil, wiped them out, then put them in again. Then he fumbled in his tin box, and produced two thin slices of grey rubber.

"Sorry," he said, "I'm afraid you'll have to wear these inside your cheeks to give the effect of roundness. You've got an oval face and the other man has a round one. I can get the fullness of the throat by giving you a very low collar, rather open and a size too large for you."

Desmond obediently slipped the two slices of rubber into his mouth and tucked them away on either side of his upper row of teeth. They were not particularly uncomfortable to wear.

"There's your specs," said Crook, handing him a spectacle case, "and there's the collar. Now if you'll put on the rest of the duds, we'll have a look at you, sir."

Desmond went out and donned the vest and coat and overcoat, and, thus arrayed, returned to the Pullman, hat in hand.

Crook called out to him as he entered

"Not so springy in the step, sir, if you please. Remember you're forty-three years of age with a Continental upbringing. You'll have to walk like a German, toes well turned out and down on the heel every time. So, that's better. Now, have a look at yourself!"

He turned and touched a blind. A curtain rolled up with a click, disclosing a full length mirror immediately opposite Desmond.

Desmond recoiled in astonishment. He could scarcely credit his own eyes. The gla.s.s must be bewitched, he thought for a moment, quite overwhelmed by the suddenness of the shock. For instead of the young face set on a slight athletic body that the gla.s.s was wont to show him, he saw a square, rather solid man in ugly, heavy clothes, with a brown silky beard and gold spectacles. The disguise was baffling in its completeness. The little wizard, who had effected this change and who now stood by, bashfully twisting his fingers about, had transformed youth into middle age. And the bewildering thing was that the success of the disguise did not lie so much in the external adjuncts, the false beard, the pencilled wrinkles, as in the hideous collar, the thick padded clothes, in short, in the general appearance.

For the first time since his talk with the Chief at the United Service Club, Desmond felt his heart grow light within him. If such miracles were possible, then he could surmount the other difficulties as well.

"Crook," he said, "I think you've done wonders. What do you say, Matthews?"

"I've seen a lot of Mr. Crook's work in my day, sir," answered the clerk, "but nothing better than this. It's a masterpiece, Crook, that's what it is."

"I'm fairly well satisfied," the expert murmured modestly, "and I must say the Major carries it off very well. But how goes the enemy, Matthews?"

"It's half past two," replied, the latter, "we should reach Cannon Street by three. She's running well up to time, I think."

"We've got time for a bit of a rehearsal," said Crook. "Just watch me, will you please, Major, and I'll try and give you an impression of our friend. I've been studying him at Brixton for the past twelve days, day and night almost, you might say, and I think I can convey an idea of his manner and walk. The walk is a very important point. Now, here is Mr. Bellward meeting one of his friends. Mr. Matthews, you will be the friend!"

Then followed one of the most extraordinary performances that Desmond had ever witnessed. By some trick of the actor's art, the shriveled figure of the expert seemed to swell out and thicken, while his low, gentle voice deepened into a full, metallic baritone. Of accent in his speech there was none, but Desmond's ear, trained to foreigners' English, could detect a slight Continental intonation, a little roll of the "r's," an unfamiliar sound about those open "o's" of the English tongue, which are so fatal a trap for foreigners speaking our language. As he watched Crook, Desmond glanced from time to time at the photograph of Bellward which he had picked up from the table. He had an intuition that Bellward behaved and spoke just as the man before him.

Then, at Crook's suggestion, Desmond a.s.sumed the role of Bellward. The expert interrupted him continually.

"The hands, Major, the hands, you must not keep them down at your sides. That is military! You must move them when you speak! So and so!"

Or again:

"You speak too fast. Too... too youthfully, if you understand me, sir. You are a man of middle age. Life has no further secrets for you. You are poised and getting a trifle ponderous. Now try again!"

But the train was slackening speed. They were running between black ma.s.ses of squalid houses. As the special thumped over the bridge across the river, Mr. Crook gathered up his paints and brushes and photographs and arranged them neatly in his black tin box.

To Desmond he said:

"I shall be coming along to give you some more lessons very soon, Major. I wish you could see Bellward for yourself: you are very apt at this game, and it would save us much time. But I fear that's impossible."

Even before the special had drawn up alongside the platform at Cannon Street, Crook and Matthews swung themselves out and disappeared. When the train stopped, a young man in a bowler hat presented himself at the door of the Pullman.

"The car is there, Mr. Bellward, sir!" he said, helping Desmond to alight. Desmond, preparing to a.s.sume his new role, was about to leave the carriage when a sudden thought struck him. What about his uniform strewn about the compartment where he had changed? He ran back. The compartment was empty. Not a trace remained of the remarkable scenes of their night journey.

"This is for you," said the young man, handing Desmond a note as they walked down the platform.

Outside the station a motor-car with its noisy throbbing awoke the echoes of the darkened and empty courtyard. Desmond waited until he was being whirled over the smooth asphalt of the City streets before he opened the letter.

He found a note and a small key inside the envelope.

"On reaching the house to which you will be conveyed," the note said, "you will remain indoors until further orders. You can devote your time to studying the papers you will find in the desk beside the bed. For the present you need not fear detection as long as you do not leave the house." Then followed a few rough jottings obviously for his guidance.

"Housekeeper, Martha, half blind, stupid; odd man, John Hill, mostly invisible, no risk from either. You are confined to house with heavy chill. Do not go out until you get the word."

The last sentence was twice underlined.

The night was now pitch-dark. Heavy clouds had come up and obscured the stars and a drizzle of rain was falling. The car went forward at a good pace and Desmond, after one or two ineffectual attempts to make out where they were going, was lulled by the steady motion into a deep sleep. He was dreaming fitfully of the tossing Channel as he had seen it but a few hours before when he came to his senses with a start. He felt a cold draught of air on his face and his feet were dead with cold.

A figure stood at the open door of the car. It was the chauffeur.

"Here we are, sir," he said.

Desmond stiffly descended to the ground. It was so dark that he could distinguish nothing, but he felt the grit of gravel under his feet and he heard the melancholy gurgle of running water. He took a step forward and groped his way into a little porch smelling horribly of mustiness and damp. As he did so, he heard a whirr behind him and the car began to glide off. Desmond shouted after the chauffeur. Now that he stood on the very threshold of his adventure, he wanted to cling desperately to this last link with his old self. But the chauffeur did not or would not hear, and presently the sound of the engine died away, leaving Desmond to the darkness, the sad splashing of distant water and his own thoughts.

And then, for one brief moment, all his courage seemed to ooze out of him. If he had followed his instinct, he would have turned and fled into the night, away from that damp and silent house, away from the ceaseless splashing of waters, back to the warmth and lights of civilization. But his sense of humor, which is very often better than courage, came to his rescue.

"I suppose I ought to be in the devil of a rage," he said to himself, "being kept waiting like this outside my own house!

Where the deuce is my housekeeper? By Gad, I'll ring the place down!"

The conceit amused him, and he advanced further into the musty porch hoping to find a bell. But as he did so his ear caught the distant sound of shuffling feet. The shuffle of feet drew nearer and presently a beam of light shone out from under the door. A quavering voice called out:

"Here I am, Mr. Bellward, here I am, sir!"

Then a bolt was drawn back, a key turned, and the door swung slowly back, revealing an old woman, swathed in a long shawl and holding high in her hand a lamp as she peered out into the darkness.

"Good evening, Martha," said Desmond, and stepped into the house.

Save for Martha's lamp, the lobby was in darkness, but light was streaming into the hall from the half open door of a room leading off it at the far end. While Martha, wheezing asthmatically, bolted the front door, Desmond went towards the room where the light was and walked in.

It was a small sitting-room, lined with bookshelves, illuminated by an oil lamp which stood on a little table beside a chintz-covered settee which had been drawn up in front of the dying fire.

On the settee Nur-el-Din was lying asleep.

CHAPTER X. D. O. R. A. IS BAFFLED

When Barbara reached the Chief's ante-room she found it full of people. Mr. Marigold was there, chatting with Captain Strangwise who seemed to be just taking his leave; there was a short, fat, Jewish-looking man, very resplendently dressed with a large diamond pin in his cravat and a small, insignificant looking gentleman with a gray moustache and the red rosette of the Legion of Honor in his b.u.t.ton-hole. Matthews came out of the Chief's room as Barbara entered the outer office.

"Miss Mackwayte," he said, "we are all so shocked and so very, sorry..."

"Mr. Matthews," she said hastily in a low voice, "never mind about that now. I must see the Chief at once. It is most urgent."