About 4.30 he sat up and took notice again as someone left the house; but it was only the superbly dressed young man whom he had discovered already was merely a clothes-peg calling himself Darrell.
The sun was getting low and the shadows were lengthening when a taxi drove up to the door. Immediately the watcher drew closer, only to stop with a faint smile as he saw two men get out of it. One was the immaculate Darrell; the other was a stranger, and both were quite obviously what in the vernacular is known as oiled.
“You prisheless ole bean,” he heard Darrell say affectionately, “thish blinking cabsh my show.”
The other man hiccoughed assent, and leant wearily against the palings.
“Right,” he remarked, “ole friend of me youth. It shall be ash you wish.”
With a tolerant eye he watched them tack up the stairs, singing lustily in chorus. Then the door above closed, and the melody continued to float out through the open window.
Ten minutes later he was relieved. It was quite an unostentatious relief: another man merely strolled past him. And since there was nothing to report, he merely strolled away. He could hardly be expected to know that up in Peter Darrell’s sitting-room two perfectly sober young men were contemplating with professional eyes an extremely drunk gentleman singing in a chair, and that one of those two sober young men was Peter Darrell.
Then further interior activity took place in Half Moon Street, and as the darkness fell, silence gradually settled on the house.
Ten o’clock struck, then eleven—and the silence remained unbroken. It was not till eleven-thirty that a sudden small sound made Hugh Drummond sit up in his chair, with every nerve alert. It came from the direction of the kitchen—and it was the sound he had been waiting for.
Swiftly he opened his door and passed along the passage to where the motionless man lay still in bed. Then he switched on a small reading-lamp, and with a plate of semolina in his hand he turned to the recumbent figure.