But for all his caution and method and preparedness, his heart all at once gave a leap and a pause that was almost horrid. His hand had found the slippers, but he was still on his knees; save for this circumstance he would have fallen. The bed was a low one; the groping for the slippers accounted for the turn of his head to one side; and he was careful to keep the attitude until he had partly recovered his self-possession. When presently he rose there was a drop of blood on his lower lip where he had caught at it with his teeth, and his watch had jerked out of the pocket of his waistcoat and was dangling at the end of its short leather guard.... Then, before the watch had ceased its little oscillation, he was himself again. In the middle of his mantelpiece there stood a picture, a portrait of his grandmother; he placed himself before this picture, so that he could see in the glass of it the steady flame of the candle that burned behind him on the chest of drawers. He could see also in the picture-glass the little glancings of light from the bevels and facets of the objects about the mirror and candle. But he could see more. These twinklings and reflections and re-reflections did not change their position; but there was one gleam that had motion. It was fainter than the rest, and it moved up and down through the air. It was the reflection of the candle on Oleron's black vulcanite comb, and each of its downward movements was accompanied by a silky and crackling rustle. Oleron, watching what went on in the glass of his grandmother's portrait, continued to play his part. He felt for his dangling watch and began slowly to wind it up. Then, for a moment ceasing to watch, he began to empty his trousers pockets and to place methodically in a little row on the mantelpiece the pennies and halfpennies he took from them. The sweeping, minutely electric noise filled the whole bedroom, and had Oleron altered his point of observation he could have brought the dim gleam of the moving comb so into position that it would almost have outlined his grandmother's head. Any other head of which it might have been following the outline was invisible. Oleron finished the emptying of his pockets; then, under cover of another simulated yawn, not so much summoning his resolution as overmastered by an exhorbitant curiosity, he swung suddenly round. That which was being combed was still not to be seen, but the comb did not stop. It had altered its angle a little, and had moved a little to the left. It was passing, in fairly regular sweeps, from a point rather more than five feet from the ground, in a direction roughly vertical, to another point a few inches below the level of the chest of drawers.