At the unexpected rattle of the bell, Sir William put his hand up to his head, touched something that clicked, and lifted the heavy metal cap from it. He placed it carefully down upon the writing-table, passed his hand over his face for a moment with a tired gesture, and then turned to his guest.

"How do you do?" he said. "Glad to see you, Charliewood."


CHAPTER II

UNEXPECTED ENTRANCE OF TWO LADIES

For a moment or two Eustace Charliewood did not return his host's greeting. He was not only surprised by the curious proceeding of which he had been a witness, but he felt a certain chill also.

"What the deuce are you up to now, Gouldesbrough?" he said in an uneasy voice. "Another of your beastly experiments? I wish you wouldn't startle a fellow in this way."

Sir William looked keenly at the big man whose face had become curiously pallid.

There was a tremendous contrast in the two people in the room. Gouldesbrough was a very handsome man, as handsome as Charliewood himself had been in younger days, but it was with an entirely different beauty. His face was clean shaved, also, but it was dark, clear-cut and ascetic. The eyes were dark blue, singularly bright and direct in glance, and shaded by heavy brows. The whole face and poise of the tall lean body spoke of power, knowledge, and resolution.

One man was of the earth, earthy; the other seemed far removed from sensual and material things. Yet, perhaps, a deep student of character, and one who had gone far into the hidden springs of action within the human soul, would have preferred the weak, easy-going sensualist, with all his meannesses and viciousness, to the hard and agate intellect, the indomitable and lawless will that sometimes shone out upon the face of the scientist like a lit lamp.