hour, but hers was the only voice she heard, and it sounded strangely to her in the shadows of the staircase.  Then, muttering, “Poor gentleman, he had the toothache last night; and p’r’aps he’s only just got a wink o’ sleep.  Pity to disturb him for the sake of them grizzling conductors.  I’ll let him sleep his usual time,” she bore the tea-pot downstairs with a mournful, almost poetic, consciousness that soft-boiled eggs (like love) must grow cold.

Half-past seven came—­and she knocked again.  But Constant slept on.

His letters, always a strange assortment, arrived at eight, and a telegram came soon after.  Mrs. Drabdump rattled his door, shouted, and at last put the wire under it.  Her heart was beating fast enough now, though there seemed to be a cold, clammy snake curling round it.  She went downstairs again and turned the handle of Mortlake’s room, and went in without knowing why.  The coverlet of the bed showed that the occupant had only lain down in his clothes, as if fearing to miss the early train.  She had not for a moment expected to find him in the room; yet somehow the consciousness that she was alone in the house with the sleeping Constant seemed to flash for the first time upon her, and the clammy snake tightened its folds round her heart.

She opened the street door, and her eye wandered nervously up and down.  It was half-past eight.  The little street stretched cold and still in the grey mist, blinking bleary eyes at either end, where the street lamps smouldered on.  No one was visible for the moment, though smoke was rising from many of the chimneys to greet its sister mist.  At the house of the detective across the way the blinds were still down and the shutters up.  Yet the familiar, prosaic aspect of the street calmed her.  The bleak air set her coughing; she slammed the door to, and returned to the kitchen to make fresh tea for Constant, who could only be in a deep sleep.  But the canister trembled in her grasp.  She did not know whether she dropped it or threw it down, but there was nothing in the hand that battered again a moment later at the bedroom door.  No sound within answered the clamour without.  She rained blow upon blow in a sort of spasm of frenzy, scarce remembering that her object was merely to wake her lodger, and almost staving in the lower panels with her kicks.  Then she turned the handle and tried to open the door, but it was locked.  The resistance recalled her to herself—­she had a moment of shocked decency at the thought that she had been about to enter Constant’s bedroom.  Then the terror came over her afresh.  She felt that she was alone in the house with a corpse.  She sank to the floor, cowering; with difficulty stifling a desire to scream.  Then she rose with a jerk and raced down the stairs without looking behind her, and threw open the door and ran out into the street, only pulling up with her hand violently agitating Grodman’s door-knocker.  In a moment the first-floor window was raised—­the little house was of the same pattern as her own—­and Grodman’s full fleshy face loomed through the fog in sleepy irritation from under a nightcap.  Despite its scowl the ex-detective’s face dawned upon her like the sun upon an occupant of the haunted chamber.