He unfastened the latch, opened the door and began listening on the
staircase.

He listened a long time. Somewhere far away, it might be in the gateway,
two voices were loudly and shrilly shouting, quarrelling and scolding.
"What are they about?" He waited patiently. At last all was still, as
though suddenly cut off; they had separated. He was meaning to go out,
but suddenly, on the floor below, a door was noisily opened and someone
began going downstairs humming a tune. "How is it they all make such
a noise?" flashed through his mind. Once more he closed the door and
waited. At last all was still, not a soul stirring. He was just taking a
step towards the stairs when he heard fresh footsteps.

The steps sounded very far off, at the very bottom of the stairs, but
he remembered quite clearly and distinctly that from the first sound he
began for some reason to suspect that this was someone coming _there_,
to the fourth floor, to the old woman. Why? Were the sounds somehow
peculiar, significant? The steps were heavy, even and unhurried. Now
_he_ had passed the first floor, now he was mounting higher, it was
growing more and more distinct! He could hear his heavy breathing. And
now the third storey had been reached. Coming here! And it seemed to
him all at once that he was turned to stone, that it was like a dream
in which one is being pursued, nearly caught and will be killed, and is
rooted to the spot and cannot even move one's arms.

At last when the unknown was mounting to the fourth floor, he suddenly
started, and succeeded in slipping neatly and quickly back into the
flat and closing the door behind him. Then he took the hook and softly,
noiselessly, fixed it in the catch. Instinct helped him. When he had