She joined Anne at the top of the stairs—­looked at her—­and wrote a line on her slate:  “Frightened to go in?  Leave it to Me.”

The silence in the room justified the inference that he was asleep.  If Hester looked in, Hester could do no harm now.  Anne accepted the proposal.

“If you find any thing wrong,” she said, “don’t disturb his brother.  Come to me first.”

With that caution she withdrew.  It was then nearly two in the morning.  She, like Julius, was sinking from fatigue.  After waiting a little, and hearing nothing, she threw herself on the sofa in her room.  If any thing happened, a knock at the door would rouse her instantly.

In the mean while Hester Dethridge opened Geoffrey’s bedroom door and went in.

The movements and the mutterings which Anne had heard, had been movements and mutterings in his sleep.  The doctor’s composing draught, partially disturbed in its operation for the moment only, had recovered its sedative influence on his brain.  Geoffrey was in a deep and quiet sleep.

Hester stood near the door, looking at him.  She moved to go out again—­stopped—­and fixed her eyes suddenly on one of the inner corners of the room.

The same sinister change which had passed over her once already in Geoffrey’s presence, when they met in the kitchen-garden at Windygates, now passed over her again.  Her closed lips dropped apart.  Her eyes slowly dilated—­moved, inch by inch from the corner, following something along the empty wall, in the direction of the bed—­stopped at the head of the bed, exactly above Geoffrey’s sleeping face—­stared, rigid and glittering, as if they saw a sight of horror close over it.  He sighed faintly in his sleep.  The sound, slight as it was, broke the spell that held her.  She slowly lifted her withered hands, and wrung them above her head; fled back across the passage; and, rushing into her room, sank on her knees at the bedside.

Now, in the dead of night, a strange thing happened.  Now, in the silence and the darkness, a hideous secret was revealed.

In the sanctuary of her own room—­with all the other inmates of the house sleeping round her—­the dumb woman threw off the mysterious and terrible disguise under which she deliberately isolated herself among her fellow-creatures in the hours of the day.  Hester Dethridge spoke.  In low, thick, smothered accents—­in a wild litany of her own—­she prayed.  She called upon the mercy of God for deliverance from herself; for deliverance from the possession of the Devil; for blindness to fall on her, for death to strike her, so that she might never see that unnamed Horror more!  Sobs shook the whole frame of the stony woman whom nothing human moved at other times.  Tears poured over those clay-cold cheeks.  One by one, the frantic words of her prayer died away on her lips.  Fierce shuddering fits shook her from head to foot.  She started up from her knees in the darkness.  Light! light!