Now, in the silence of this old mansion, he detected a faint flutter of discordance that sounded a note of stealth; such a note as no move of his since entering had evoked.
He was no longer alone, but shared the empty magnificence of those vast salons with one whose purpose was as furtive, as secret, as wary as his own; no servant or watchman roused by an intuition of evil, but one who had no more than he any lawful business there.
And while he stood at alert attention the sound was repeated from a point less distant, indicating that the second intruder was moving toward the library.
In two swift strides Lanyard left the shelter of the screen and took to cover in the recess of one of the tall windows, behind its heavy velvet hangings: an action that could have been timed no more precisely had it been rehearsed; he was barely in hiding when a shape of shadow slipped into the library, paused beside the massive desk, and raked the room with the light of a powerful flash-lamp.
Its initial glare struck squarely into Lanyard's eyes, dazzling them, as he peered through a narrow opening in the portières; and though the light was instantly shifted, for several moments a blur of peacock colour, blending, ebbing, hung like a curtain in the darkness, and he could see nothing distinctly—only the trail traced by that dancing spot-light over walls and furnishings.
When at length his vision cleared, the newcomer was kneeling in turn before the safe; but more light was needed, and this one, lacking Lanyard's patience and studious caution, turned back to the desk, and, taking the reading-lamp, transferred it to the floor behind the screen.
But even before the flood of light followed the dull click of the switch, Lanyard had recognized the woman.
For an instant he felt dazed, half-stunned, suffocating, much as he had felt with Greggs' fingers tightening on his windpipe, that week-old night at Troyon's; he experienced real difficulty about breathing, and was conscious of a sickish throbbing in his temples and a pounding in his bosom like the tolling of a great bell. He stared, swaying….
The light, gushing from the opaque hood, made the safe door a glare, and was thrown back into her intent, masked face, throwing out in sharp silhouette her lithe, sweet body, indisputably identified by the individual poise of her head and shoulders and the gracious contours of her tailored coat.
She was all in black, even to her hands, no trace of white or any colour showing but the fair curve of the cheek below her mask and the red of her lips. And if more evidence were needed, the intelligence with which she attacked the combination, the confident, business-like precision distinguishing her every action, proved her an apt pupil in that business.