"Thanks. I doubt if I’d have got here without you, Trevor. Now what about the road home?"
"Come straight back along here. Cross three roads—counting this as No. 1. Then turn to the right and keep straight on till you cross tram-lines. That’ll be Park Road. Keep along it to the left till you’ve crossed two more sets of tram-lines and then turn to the right. That’ll be Aldingham Street, at the Blue Boar pub. You’ll find your way from there simply enough, I think. That’s the easiest way home. I brought you by a shorter route, but you’d never find it on a night like this. See you again soon. ’Night!"
Without waiting for more, Markfield strode off to his car and soon Dr. Ringwood saw the red star, his only point of contact with the real world, slip away from him and vanish in the fog. When it had gone, he let his clutch in and began to grope his way laboriously along the pavement-edge and into Lauderdale Avenue.
The fog was as thick as ever, and he had some difficulty in detecting even the breaks at the edge of the pavement which indicated the positions of house-gates. The walls of the gardens were concealed behind the climbing curtain of vapour. He counted seven entrances and was well on the way to the next when suddenly the roar of a horn made him lift his eyes to the spaces ahead; two golden discs shone almost upon him and only a wild wrench at the wheel saved him from a collision as the strange car swept past on the wrong side.
"Damn their eyes!" he grumbled to himself. "People like that should be hanged. No one has a right to go barging along at twenty miles an hour on a night like this, hustling everyone out of their way. And on the wrong side of the road, too."
In his swerve he had lost touch with the pavement and he now crept back to the left, steering in gently for fear of rubbing his tyres on the kerb. Then he began counting the gates once more.
"Eight . . . Nine . . . Ten . . . Eleven . . . Twelve. It’s the next one."
He passed the next gate and drew up just beyond it. Then reflecting that it was hardly safe to leave a car on the street in a night like this, he got down from his seat and went across the pavement to open the gate of the short drive leading up to the house. The entrance was clear, however, and he was about to return to his car when a thought struck him and he lit a match to examine the pillar of the gate.
"No number, of course!" he commented in annoyance. "Ivy Lodge. This must be the place, anyhow."
Returning to his car, he backed it past the gate and then drove in and up the carriage-way. Just in time, as he came near the front door, the lights of a standing car warned him and he pulled up short to avoid a collision. Shutting off his engine, he got out and approached the house, passing a lighted window as he did so. The standing car was empty, and he climbed the steps to the front door, from which a light was shining. After some searching he discovered the press-button and rang the bell. The fog seemed thicker than ever; and as he stood on the steps and gazed out into it, he could see no lights except those of the empty motor and his own headlamps. The house seemed completely isolated from the world.
Growing impatient, as no one came to open the door, he rang again; and then, after a shorter interval, he held his finger down on the button until it seemed impossible that anyone in the house could fail to hear the sound of the bell. But still no one appeared. The lighted rooms and the waiting car convinced him that there must be someone on the premises; and once more he set the bell in action.
As its notes died away again, he bent towards the door and strained his ears to catch any sound of movement within the building. At first he heard nothing; but all at once something attracted his attention: a noise like a muffled cough. Dr. Ringwood hesitated for only a moment or two.
"Something damned queer about this house, it seems to me," he commented inwardly. "Technically it’s burglary, I suppose; but if the door’s unlocked, I think I’d better go in and look round."
The door opened as he turned the handle, and he stepped softly into the hall. Everything seemed normal in the house. He could hear the ticking of a grandfather’s clock further back on the stairs; but the noise which had first attracted his attention was not repeated. Gently closing the door to shut out the fog, he stood for a moment listening intently.
"Anybody here?" he demanded in a carrying voice.
There was no answer; but after a short time he heard again the sound which had puzzled him, evidently coming from the lighted room on the ground floor. Half a dozen swift steps took him to the door which he flung open.
"Good God! What’s wrong with you?" he ejaculated, as his glance caught the only occupant of the smoke-room into which he had come.
