"I am doing nothing--for the moment," he answered. "But those two men must ride on before it is dark and too late for me to see them."
"But they are of the Guardia Civil," Jose Medina expostulated in awed tones.
To the Spaniard, the mere name of the Guardia Civil, so great is its prestige, and so competent its personnel, inspires respect.
"I don"t care," answered Hillyard savagely. "In this war why should two men on a road count at all? Let them go on, and nothing will happen."
Jose Medina, who had been a.s.suming the part of protector and adviser to his young English friend, had now the surprise of his life. He found himself suddenly relegated to the second place and by nothing but sheer force of character. Hillyard rested the point of his elbow on the earth and supported the barrel of his Colt upon his left forearm. He aimed carefully along the sights.
"Let them go on!" he said between his teeth. "I will give them until the last moment--until the darkness begins to hide them. But not a moment longer. I am not here, my friend, for my health. I am here because there is a war."
"The little Marteen" was singularly unapparent at this moment. Here was just the ordinary appalling Englishman who had not the imagination to understand what a desperately heinous crime it would be to kill two of the Guardia Civil, who was simply going to do it the moment it became necessary, and would not lose one minute of his sleep until his dying day because he had done it. Jose Medina was completely at a loss as he looked into the grim indifferent face of his companion. The two hors.e.m.e.n were covered. The Colt would kill at more than five hundred yards, and it had no more to do than carry sixty. And still those two fools sat on their horses, and babbled to one another, and looked out to sea.
"What am I to do with this loco Ingles?" Jose Medina speculated, wringing his hands in an agony of apprehension. He had no share in those memories which at this moment invaded Martin Hillyard, and touched every fibre of his soul. Martin Hillyard, though his eye never left the sights of his Colt nor his mind wavered from his purpose, was with a subordinate consciousness stealing in the dark night up the footpath between the big, leafy trees over the rustic railway bridge to the summit of the hill. He was tramping once more through lanes, between fields, and stood again upon a hillock of Peckham Rye, and saw the morning break in beauty and in wonder over London. The vision gained from the foolish and romantic days of his boyhood, steadied his finger upon the trigger after all these years.
Then to Jose"s infinite relief the two hors.e.m.e.n rode on. The long, black, shining barrel of the Colt followed them as they dwindled on the road. They turned a corner, and as Hillyard replaced his pistol in his pocket, Jose Medina rolled over on his back, and clapped his hands to his face.
"You might have missed," he gasped. "One of them at all events."
Hillyard turned to him with a grin. The savage was not yet exorcised.
"Why?" he asked. "Why should I have missed one of them? It was my business not to."
Jose Medina flung up his hands.
"I will not argue with you. We are not made of the same earth."
Hillyard"s face changed to gentleness.
"Pretty nearly, my friend," he said, and he laid a hand on Jose Medina"s shoulder. "For we are good friends--such good friends that I do not scruple to drag you into the same perils as myself."
Hillyard had not wasted his time during those three years when he loafed and worked about the quays of Southern Spain. He touched the right chord now with an unerring skill. Hillyard might be the mad Englishman, the loco Ingles! But to be reckoned by one of them as one of them--here was an insidious flattery which no one of Jose Medina"s upbringing could possibly resist.
At nightfall they drove down across the road on to the beach. A rowing-boat was waiting, and Medina"s manager from Alicante beside the boat on the sand. The cases were quickly transferred from the car to the boat.
"We will take charge of the car," said Jose to his manager, and he stepped into the boat, and sat down beside Hillyard. "This is my adventure. I see it through to the end," he explained.
A mile away the felucca picked them up. Hillyard rolled himself up in a rug in the bows of the boat. He looked up to the stars tramping the sky above his head.
"And gentlemen in England now a-bed."
Drowsily he muttered the immemorial line, and turning on his side slept as only the tired men who know they have done their work can sleep. He was roused in broad daylight. The felucca was lying motionless upon the water; no land was anywhere in sight; but above the felucca towered the tall side of the steam yacht _Dragonfly_.
Fairbairn was waiting at the head of the ladder. The cases were carried into the saloon and opened. The top cases were full of doc.u.ments and letters, some private, most of them political.
"These are for the pundits," said Hillyard. He put them back again, and turned to the last case. In them were a number of small gla.s.s tubes, neatly packed in cardboard boxes with compartments lined with cotton wool.
"This is our affair, Fairbairn," he said. He took one out, and a look of perplexity crept over his face. The tube was empty. He tried another and another, and then another; every one of the tubes was empty.
"Now what in the world do you make of that?" he asked.
The tubes had yet to be filled and there was no hint of what they were to be filled with.
"What I am wondering about is why they troubled to send the tubes at all?" said Fairbairn slowly. "There"s some reason, of course, something perhaps in the make of the gla.s.s."
He held one of the tubes up to the light. There was nothing to distinguish it from any one of the tubes in which small tabloids are sold by chemists.
Hillyard got out of his bureau the letter in which these tubes were mentioned.
""They have been successful in France,"" he said, quoting from the letter. "The scientists may be able to make something of them in Paris.
This letter and the tubes together may give a clue. I think that I had better take one of the boxes to Paris."
"Yes," said Fairbairn gloomily. "But----" and he shrugged his shoulders.
"But it"s one of the ninety per cent, which go wrong, eh?" Hillyard finished the sentence with bitterness. Disappointment was heavy upon both men. Hillyard, too, was tired by the tension of these last sleepless days. He had not understood how much he had counted upon success.
"Yes, it"s d.a.m.nably disheartening," he cried. "I thought these tubes might lead us pretty straight to B45."
"B45!"
The exclamation came from Jose Medina, who was leaning against the doorpost of the saloon, half in the room, half out on the sunlit deck.
He had placed himself tactfully aloof. The examination of the cases was none of his business. Now, however, his face lit up.
"B45." He shut the door and took a seat at the table. "I can tell you about B45."
CHAPTER XVIII
THE USES OF SCIENCE
It was Hillyard"s creed that chance will serve a man very capably, if he is equipped to take advantage of its help; and here was an instance. The preparation had begun on the morning when Hillyard took the _Dragonfly_ into the harbour of Palma. Chance had offered her a.s.sistance some months later in an hotel at Madrid; as Medina was now to explain.
"The day after you left Mallorca," said Jose Medina, "it was known all over Palma that you had come to visit me."
"Of course," answered Martin.
"I was in consequence approached almost immediately, by the other side."
"I expected that. It was only natural."
"There is a young lady in Madrid," continued Jose Medina.
"Carolina Muller?"
"No."