Apparently, Fenley was as ungracious and surly of manner as he knew how to be, but Furneaux continued to chat with careless affability; soon the two walked off in the direction of the lake. That was Sylvia's chance. She ran downstairs and was at the door when a footman came and said that Mrs. Bates wanted her on the telephone.
At first she was astounded by Trenholme's message. Then sheer irritation at the crassness of things, and perhaps some spice of feminine curiosity, led her to give the order which opened the gates of Roxton Park to a man she had never seen.
The two met a few hundred yards down the avenue. Police Constable Farrow, who had been replaced by another constable while he went home for a meal, was on guard in the Quarry Wood again until the night men came on duty, and noticed Miss Manning leaving the house. He descended from his rock and strolled toward the avenue, with no other motive than a desire to stretch his legs; his perplexity was unbounded when he discovered Mortimer Fenley's ward deep in conversation with the artist.
"Well, I'm jiggered!" he said, dodging behind a giant rhododendron. Whipping out a notebook and consulting his watch, he solemnly noted time and names in a laboriously accurate round hand. Then he nibbled his chin strap and dug both thumbs into his belt. His luck was in that day. He knew something now that was withheld from the Scotland Yard swells. Sylvia Manning and John Trenholme were acquaintances. Nay, more; they must be old friends; under his very eyes they went off together into the park.
Back to his rock went Police Constable Farrow, puzzled but elated. Was he not a repository of secrets? And that funny little detective had betaken himself in the opposite direction! Fate was kind indeed.
He would have been still more surprised had Fate permitted him to be also an eavesdropper, if listeners ever do drop from eaves.
Sylvia was by no means flurried when she came face to face with Trenholme. The female of the species invariably shows her superiority on such occasions. Trenholme knew he was blushing and rather breathless. Sylvia was cool and distant.
"You are Mr. Trenholme, I suppose?" she said, her blue eyes meeting his brown ones in calm scrutiny.