Indeed, only by the sound of the closing door did he know that they had gone in. But two figures were easily discernible; and he judged them to be those of Ormûz Khân and his secretary. He waited patiently, and ere long the limousine was turned in the little courtyard before the porch and driven out into the lane again. He did not fail to note that, the lane regained, the chauffeur headed, not toward Lower Claybury, but away from it.
He retained his position until the hum of the motor grew dim in the distance, and was about to descend when he detected the sound of a second approaching car! Acutely conscious of danger, he remained where he was. Almost before the hum of the retiring limousine had become inaudible, a second car entered the lane and turned into the drive of Hillside.
Harley peered eagerly downward, half closing his eyes in order that he might not be dazzled by the blaze of the headlight. This was another limousine, its most notable characteristic being that the blinds were drawn in all the windows.
On this occasion, when the chauffeur stepped around and opened the door, only one passenger alighted. There seemed to be some delay before he was admitted, but Harley found it impossible to detect any details of the scene being enacted in the shadowed porch.
Presently the second car was driven away, pur-
