I knew that wasn't it, but I didn't argue with him, only remarked, "I'd like to have a look at that place, Worth, if you don't mind." CHAPTER X A SHADOW IN THE FOG Again I saw that glow from the Gilbert garage, hanging on the fog; a luminosity of the fog; saw it disappear as the mist deepened and shrouded it. But Worth was answering me, and somehow his words seemed forced; "Sit tight a minute, Jerry. Have another cup of coffee while I telephone, then I'll put the roadster in and open up down there. I'll call you--or you can see my lights." He left me. I heard him at the instrument in the hall get his number, talk to some one in a low voice, and then go out the front door; next thing was the sound of the motor, the glare of its lamps as it rounded into the driveway and started down back, illuminating everything. In the general glare thrown on the fog, the fainter light was invisible, but across a plot of kitchen garden I saw where it had been; a square, squat building of concrete, flat roofed, vining plants in boxes drooping over its cornice; the typical garage of such an establishment, but nearly double the usual size. The light had come from there, but how? In the short time that the lamps of the machine were showing it up to me, there seemed no windows on this side; only the double doors for the car's entrance--closed now--and a single door which was crossed by two heavy, barricading planks nailed in the form of a great X. Worth ran the machine close up against the doors, jumped down, and I could see his tall form, blurred by the mist, moving about to slide them open. The lamps of the roadster made little showing now as he rolled it in. Then these were switched off and everything down there was dark as a pocket. For a time I sat and waited for him to light up and call me, then started down. The fog was making the kind of dimness that has a curious, illusory character. I suppose I had gone half the distance of the garden walk, when, thrown up startlingly on the obscurity, I saw a square of white, and across that shining screen, moved the silhouette of a human head. The whole thing danced before my eyes for a bare second, then blackness. With Cummings' queer hints in my mind, I started running across the garden toward it. About the first thing I did was step into a cold frame, plunging my foot through the glass, all but going to my knees in it; and when I got up, swearing, I was turned around, ran into bushes, tripped over obstructions, and traveled, I think, in a circle. Then I began to go more cautiously. No use getting excited. That was only Worth I had seen. And still I was unwilling to call, ask him to show a light. I groped along until my outstretched fingers came across the corner of a building, rough, stonelike--the concrete garage and study. I felt along, seeing a bit now, and was soon passing my hands over the barricading planks of that door.