His wandering eye fell on a leaf of paper, lying half-shrivelled by the heat of the red fire. This recalled the hour when, in the act of burning that first manuscript, Helwyze had saved him, and all that followed shortly after.

Not a pleasant memory, it seemed; for his face darkened, and his glance turned to a purple-covered volume, left on the low chair where Gladys usually sat, and often read in that beloved book. A still more bitter recollection bowed his head at sight of it, till some newer, sharper thought seemed to pierce him with a sudden stab, and he laid his clenched hand on the pile of papers before him, as if taking an oath more binding than the one made there nearly three years ago.

He had been reading Shakespeare lately, for one may copy the great masters; and now, as he tried with feverish energy to work upon his play, the grim or gracious models he had been studying seemed to rise and live before him. But one and all were made subject to the strong passions which ruled him; jealousy, ambition, revenge, and love wore their appropriate guise, acted their appropriate parts, and made him one with them. Othello would only show himself as stabbing the perfidious Iago; Macbeth always grasped at the air-drawn dagger; Hamlet was continually completing his fateful task; and Romeo whispered, with the little vial at his lips,—

“Oh, true apothecary!

Thy drugs are quick.”

Canaris tried to chase away these troubled spirits; but they would not down, and, yielding to them, he let his mind wander as it would, till he had “supped full of horrors,” feeling as if in the grasp of a nightmare which led him, conscious, but powerless, toward some catastrophe forefelt, rather than foreseen. How long this lasted he never knew; for nothing broke the silence growing momently more terrible as he listened to the stealthy tread of the temptation coming nearer and nearer, till it appeared in the likeness of himself, while a voice said, in the ordinary tone which so often makes dreams grotesque at their most painful climax,—

“Master is so careless when half-asleep; and, not being used to this new stuff, an overdose might kill him.”

As if these words were the summons for which he had been waiting, Canaris rose up suddenly and went into that other room, too entirely absorbed by the hurrying emotions which swept him away to see what looked like a new phantom coming in. It might have been the shade of young Juliet, gentle Desdemona, poor Ophelia, or, better still the eidolen of Margaret wandering, pale and pensive, through the baleful darkness of this Walpurgis Nacht.

He did not see it; he saw nothing but the glass upon the table where the dim light burned, the little vial with its colorless contents, and Helwyze stirring in his bed, as if about to wake and speak. Conscious only of the purpose which now wholly dominated him, Canaris, without either haste or hesitation, took the bottle, uncorked, and held it over the glass half-filled with water. But before a single drop could fall a cold hand touched his own, and, with a start that crushed the vial in his grasp, he found himself eye to eye with Gladys.

Guilt was frozen upon his face, terror upon hers; but neither spoke, for a third voice muttered drowsily, “Stern, give me more; don’t rouse me.”