When Sir Giles returned, and took her with him to his house, he spoke of his consultation with the Sergeant in terms which increased her dread of what might happen in the future. She was a dull and silent guest, during the interval that elapsed before it would be possible to receive Arthur's reply. The day arrived—and the post brought no relief to her anxieties. The next day passed without a letter. On the morning of the fourth day, Sir Giles rose later than usual. His correspondence was sent to him from the office, at breakfast-time. After opening one of the letters, he dispatched a messenger in hot haste to the police.
"Look at that," he said, handing the letter to Iris. "Does the assassin take me for a fool?"
She read the lines that follow:
"Unforeseen events force me, Sir Giles, to run a serious risk. I must speak to you, and it must not be by daylight. My one hope of safety is in darkness. Meet me at the first milestone, on the road to Garvan, when the moon sets at ten o'clock to-night. No need to mention your name. The password is: Fidelity."
"Do you mean to go?" Iris asked.
"Do I mean to be murdered!" Sir Giles broke out. "My dear child, do pray try to think before you speak. The Sergeant will represent me, of course."
"And take the man prisoner?" Iris added.
"Certainly!"
With that startling reply, the banker hurried away to receive the police in another room. Iris dropped into the nearest chair. The turn that the affair had now taken filled her with unutterable dismay.
Sir Giles came back, after no very long absence, composed and smiling. The course of proceeding had been settled to his complete satisfaction.
Dressed in private clothes, the Sergeant was to go to the milestone at the appointed time, representing the banker in the darkness, and giving the password. He was to be followed by two of his men who would wait in concealment, within hearing of his whistle, if their services were required. "I want to see the ruffian when he is safely handcuffed," Sir Giles explained; "and I have arranged to wait for the police, to-night, at my office."
There was but one desperate way that Iris could now discern of saving the man who had confided in her godfather's honour, and whose trust had already been betrayed. Never had she loved the outlawed Irish lord—the man whom she was forbidden, and rightly forbidden, to marry—as she loved him at that moment. Let the risk be what it might, this resolute woman had determined that the Sergeant should not be the only person who arrived at the milestone, and gave the password. There was one devoted friend to Lord Harry, whom she could always trust—and that friend was herself.
Sir Giles withdrew, to look after his business at the bank. She waited until the clock had struck the servants' dinner hour, and then ascended the stairs to her godfather's dressing-room. Opening his wardrobe, she discovered in one part of it a large Spanish cloak, and, in another part, a high-crowned felt hat which he wore on his country excursions. In the dark, here was disguise enough for her purpose.
As she left the dressing-room, a measure of precaution occurred to her, which she put in action at once. Telling her maid that she had some purchases to make in the town, she went out, and asked her way to Garvan of the first respectable stranger whom she met in the street. Her object was to walk as far as the first milestone, in daylight, so as to be sure of finding it again by night. She had made herself familiar with the different objects on the road, when she returned to the banker's house.
As the time for the arrest drew nearer, Sir Giles became too restless to wait patiently at home. He went away to the police-office, eager to hear if any new counter-conspiracy had occurred to the authorities.
It was dark soon after eight o'clock, at that time of the year. At nine the servants assembled at the supper-table. They were all downstairs together, talking, and waiting for their meal.
Feeling the necessity of arriving at the place of meeting, in time to keep out of the Sergeant's way, Iris assumed her disguise as the clock struck nine. She left the house without a living creature to notice her, indoors or out. Clouds were gathering over the sky. The waning moon was only to be seen at intervals, as she set forth on her way to the milestone.
VI
THE wind rose a little, and the rifts in the clouds began to grow broader as Iris gained the high road.
For a while, the glimmer of the misty moonlight lit the way before her. As well as she could guess, she had passed over more than half of the distance between the town and the milestone before the sky darkened again. Objects by the wayside grew shadowy and dim. A few drops of rain began to fall. The milestone, as she knew—thanks to the discovery of it made by daylight—was on the right-hand side of the road. But the dull-grey colour of the stone was not easy to see in the dark.
A doubt troubled her whether she might not have passed the milestone. She stopped and looked at the sky.
The threatening of rain had passed away: signs showed themselves which seemed to promise another break in the clouds. She waited. Low and faint, the sinking moonlight looked its last at the dull earth. In front of her, there was nothing to be seen but the road. She looked back—and discovered the milestone.
A rough stone wall protected the land on either side of the road. Nearly behind the milestone there was a gap in this fence, partially closed by a hurdle. A half-ruined culvert, arching a ditch that had run dry, formed a bridge leading from the road to the field. Had the field been already chosen as a place of concealment by the police? Nothing was to be seen but a footpath, and the dusky line of a plantation beyond it. As she made these discoveries, the rain began to fall again; the clouds gathered once more; the moonlight vanished.
At the same moment an obstacle presented itself to her mind, which Iris had thus far failed to foresee.
Lord Harry might approach the milestone by three different ways: that is to say—by the road from the town, or by the road from the open country, or by way of the field and the culvert. How could she so place herself as to be sure of warning him, before he fell into the hands of the police? To watch the three means of approach in the obscurity of the night, and at one and the same time, was impossible.
A man in this position, guided by reason, would in all probability have wasted precious time in trying to arrive at the right decision. A woman, aided by love, conquered the difficulty that confronted her in a moment.
Iris decided on returning to the milestone, and on waiting there to be discovered and taken prisoner by the police. Supposing Lord Harry to be punctual to his appointment, he would hear voices and movements, as a necessary consequence of the arrest, in time to make his escape. Supposing him on the other hand to be late, the police would be on the way back to the town with their prisoner: he would find no one at the milestone, and would leave it again in safety.
She was on the point of turning, to get back to the road, when something on the dark surface of the field, which looked like a darker shadow, became dimly visible. In another moment it seemed to be a shadow that moved. She ran towards it. It looked like a man as she drew nearer. The man stopped.
"The password," he said, in tones cautiously lowered.
"Fidelity," she answered in a whisper.
It was too dark for a recognition of his features; but Iris knew him by his tall stature—knew him by the accent in which he had asked for the password. Erroneously judging of her, on his side, as a man, he drew back again. Sir Giles Mountjoy was above the middle height; the stranger in a cloak, who had whispered to him, was below it. "You are not the person I expected to meet," he said. "Who are you?"