They all agreed without dissent, and there was a general movement towards the buffet to pass the time until the coming of Mr. Sanford Quest. The Professor met the great criminologist and his assistant in the hall upon their arrival. He took the former at once by the arm.
“Mr. Quest,” he began, “in a sense I must apologise for my peremptory message. I am well aware that an ordinary jewel robbery does not interest you, but in this case the circumstances are extraordinary. I ventured, therefore, to summon your aid.”
Sanford Quest nodded shortly.
“As a rule,” he said, “I do not care to take up one affair until I have a clean slate. There’s your skeleton still bothering me, Professor. However, where’s the lady who was robbed?”
“I will take you to her,” the Professor replied. Mrs. Rheinholdt’s story, by frequent repetition, had become a little more coherent, a trifle more circumstantial, the perfection of simplicity and utterly incomprehensible. Quest listened to it without remark and finally made his way to the conservatory. He requested Mrs. Rheinholdt to walk with him through the door by which she had entered, and stop at the precise spot where the assault had been made upon her. There were one or two plants knocked down from the tiers on the right-hand side, and some disturbance in the mould where some large palms were growing. Quest and Lenora together made a close investigation of the spot. Afterwards, Quest walked several times to each of the doors leading into the gardens.
“There are four entrances altogether,” he remarked, as he lit a cigar and glanced around the place. “Two lead into the gardens—one is locked and the other isn’t—one connects with the back of the house—the one through which you came, Mrs. Rheinholdt, and the other leads into your reception room, into which you passed after the assault. I shall now be glad if you will permit me to examine the gardens outside for a few minutes, alone with my assistant, if you please.”
For almost a quarter of an hour, Quest and Lenora disappeared. They all looked eagerly at the criminologist on his return, but his face was sphinxlike. He turned to Mrs. Rheinholdt, who with her son, the butler, and the Professor were the only occupants of the conservatory.
“It seems to me,” he remarked, “that from the back part of the house the quickest way to reach Mayton Avenue would be through this conservatory and out of that door. There is a path leading from just outside straight to a gate in the wall. Does any one that you know of use this means of exit?”
Mrs. Rheinholdt shook her head.
“The servants might occasionally,” she remarked doubtfully, “but not on nights when I am receiving.”