Beneath the mellow glow of the hall lights, Lamont Cranston made an imposing figure. He had removed his coat, and now stood attired in immaculate evening clothes. The somber black of his garments accentuated the tallness of his stature. His figure was both imposing and ominous.

Lamont Cranston possessed a remarkable face. His features were cold-chiseled, firm, and masklike. His deepset eyes sparkled keenly; they, alone, added animation to that inscrutable countenance. Motionless as a statue, silent as a phantom, he seemed a veritable figure of mystery.

Yet stranger even than the form itself was the shadow that it cast. Stretched across the rug-covered floor lay a long patch of darkness that commenced from the feet of the man and terminated in an elongated silhouette— the profile of Lamont Cranston. The very atmosphere seemed charged with the eerie silence of a seance room. It betokened the presence of the unknown.

A MAN appeared at the other end of the hall. Short and stout, with a rolling gait, he made a ridiculous figure as he hurried across the floor. This was Tobias Waddell, the millionaire host, who was coming to welcome his guest, Lamont Cranston.

“Glad to see you, Cranston,” was Waddell’s greeting. “Sorry you were held up. Come right along with me — right along. Want you to meet my friends.”

The tall visitor joined the millionaire, and the two returned by the path over which Waddell had come.

They entered a large reception room, where a dozen men and women were gathered. Waddell introduced the new arrival.

It was obvious that Lamont Cranston had arrived too late for the function which had taken place that evening. The party had reached an informal stage. So, after the introduction, Waddell and Cranston stood aside and chatted.

Noting the way in which Cranston’s steady gaze turned and centered upon different persons present, Waddell spoke in an undertone, acquainting his friend with facts concerning those individuals in whom Cranston seemed to display a passing interest.

“Marcus Holtmann,” informed Waddell, as Cranston observed a short, sour-visaged man who was the center of a small group. “Gave us an interesting talk tonight on Russia. Just came back from there, you know.