And then silence. It seemed to grow heavier, that silence, with each second—to palpitate through the quiet house—to grow pregnant, premonitory of dread, of fear—it seemed to throb in long undulations, and the stillness grew LOUD. A moonbeam filtered in between the edge of the drawn shade and the edge of the window. It struggled across the floor in a wavering path, strayed over the desk, and died away, shadowy and formless, against the blackness of the opened recess door, against the blackness of the great steel safe, the blackness of a huddled form crouched against it. Only now and then, in a strange, projected, wraithlike effect, the moon ray glinted timidly on the tip of a nickel dial, and, ghostlike, disclosed a human hand.

Upstairs, Markel coughed again. Then from the safe a whisper, heavy-breathed as from great exertion:

“MISSED IT!”

The dial whirled with faint, musical, little metallic clicks; then began to move slowly again, very, very slowly. The moonbeam, as though petulant at its own abortive attempt to satisfy its curiosity, retreated back across the floor, and faded away.

Blackness!

Time passed. Then from the safe again, but now in a low gasp, a pant of relief:

“Ah!”

The ear might barely catch the sound—it was as of metal sliding in well-oiled grooves, of metal meeting metal in a padded thud. The massive door swung outward. Jimmie Dale stood up, easing his cramped muscles, and flirted the sweat beads from his forehead.

After a moment, he knelt again. There was still the inner door—but that was a minor matter to Jimmie Dale compared with what had gone before.

Stillness once more—a long period of it. And then again that cough from above—a prolonged paroxysm of it this time that went racketing through the house.