I stood awaiting his return for a few moments, and then followed him out
upon the landing, where my feet fell noiselessly upon the thick Turkey
carpet. Almost opposite, across the open staircase, I could see into
the large drawing-room, and there, to my amazement, I saw Kirk raising
and lowering one of the blinds.
He was making the same signal to someone outside in the park as that
made by the Professor before his death!
I slipped back to the study, much puzzled, but in a few moments he
returned, smiling and affable.
What signal had he made--and to whom? It was foggy outside, therefore
the watcher must have been in the close vicinity.
Antonio appeared at the door, whereupon Kirk gave the manservant certain
instructions regarding the payment and discharge of the servants.
Apparently one of them had returned and asked for her wages in lieu of
notice.
"Be liberal with them," urged my companion. "We don't want any
grumbling. There is no suspicion as yet, and liberality will disarm
it."
"Very well, signore," replied the man, "I will pay them all and get rid
of them as soon as possible."
"Yes, at once," Kirk snapped, and the man went down the stairs.
"Well," I asked, after he was out of hearing, "what do you intend doing
now?"
"I never set out any line of action. In such a case as this any such
method is folly," he replied.
"But at least you will do something with the bodies of the victims?
They must be buried," I exclaimed, for the gruesomeness of it all was
now preying upon me. This was the first time that I had ever been
implicated in a murder mystery--_and such a mystery_!
"The disposal of the bodies is my own affair, Mr. Holford," he said
quietly. "Leave that to me. As far as the world knows, Professor Greer
and his daughter are away visiting."
"But Lady Mellor! Is she not anxious regarding her niece's
whereabouts?"
"Lady Mellor is on the Riviera. Her house in Upper Brook Street is in
charge of servants, therefore she is unaware that anything extraordinary
has transpired."
"Your only confidant is Antonio?"
"And your own self," he added. "But have I not already impressed upon
you, my dear friend, the absolute necessity of secrecy in this affair?"
"You have given me no actual reason," I demurred.
"Because certain circumstances bind me to secrecy," was his reply.
"From what I have already told you I dare say you have gathered that I
am no ordinary individual. I am vested by a high authority with a power
which other men do not possess, and in this case I am compelled to
exercise it."
He saw the look of disbelief upon my countenance.
"Ah," he laughed, "I see you doubt me! Well, I am not surprised; I
should do so were I in your place. But, believe me or not, Mr. Holford,
you will lose nothing, by assisting me in this affair and performing a
secret service for the high authority who must be nameless, but whose
trusted agent I am--even though the onus of this strange tragedy may be
cast upon me."
"The whole affair is a mystery," I remarked--"an inscrutable mystery."
"Yes," he sighed, "one that has been rendered a hundredfold more
inscrutable by a discovery made to-day--the discovery which prevented me
calling upon you at eleven o'clock. But remain patient, trust in me,
assist me when I desire assistance, and it will, I promise, be well
worth your while."
For a moment I was silent. Then, a trifle annoyed, I answered:
"My legitimate profession of motor-engineer pays me quite well, and I
think I prefer, with your permission, to retire from this affair
altogether."
"What!" he exclaimed. "After giving me your promise--your word as a
gentleman! Can't you see, my friend, that you can assist in furthering
the ends of justice--in fastening the guilt upon the assassin?"
"That, I maintain, should be left to the police."
"Bah! The police in this case would be powerless. The problem is for
us, you and I, to solve, and by the exercise of patience and
watchfulness we shall, I hope, be able to elucidate the mystery.
"The inquiries may carry us far afield; I have a keen presentiment that
they will. Therefore if I am suddenly absent do not trouble on my
account. My silence will mean that I am watchful and active. When I am
abroad I make a point of receiving no letters, therefore do not write.
I always communicate with my friends through the advertisement columns
of the _Times_. To you I shall be `Silence.'
"Take the paper daily and watch for any message I may send you. You
have a car outside, I suppose? I wonder whether you would take me to
Tottenham Court Road?" he asked.
Thereupon we went below, and after a whispered conversation with
Antonio, who was waiting in one of the back rooms, he mounted into the
car, and Dick drove us very slowly through the fog half-way down
Tottenham Court Road, where Kirk alighted.
"Shall I wait for you?" I asked.
"No," he replied; "I really don't know how long I shall be. Besides, I
shall not return to Bedford Park to-night. It's very kind of you, but I
won't trouble you further. Good night, Mr. Holford! Perhaps I shall
see you to-morrow. If not, then recollect to keep an eye upon the
_Times_ for a message from `Silence.'"
And he shook my hand, descended, and went forward into the yellow fog.
My curiosity was aroused; therefore in an instant I had resolved to
follow him and ascertain whither he went.
In the direction he had taken towards Oxford Street, I started off, but
before me the lights blurred in the misty obscurity. Foot-passengers on
the pavement loomed up in the uncertain light and melted again, and as I
hurried on I discerned the figures before me with difficulty. Where the
shopfronts were lit were patches of red mist, but where they were closed
it was almost complete darkness, for in that neighbourhood the fog was
thicker than further westward, and Dick had had considerable trouble in
finding his way there at a snail's pace.
In my haste I collided with several persons coming my way, apologising
and going forward again until I came to a corner where a shop was
well-lit. Of a sudden I distinguished the man I was following; he had
halted in conversation with the shop-keeper, who was pointing up the
side street.
In the fog, Kirk was evidently out of his bearings.
I drew back, so as to escape observation, but I watched him plunge into
the darkness of the side street, and I was soon at his heels. It was a
squalid neighbourhood into which we had entered. I had been through it
before, but was not certain which street it might be down which we were
going.
Guided by his footsteps I went on behind him. Fortunately my tread was
soft, owing to the rubber heels I wore. At the crossing I listened, at
first uncertain whether he had turned to the right or left, or gone
straight on.
Again the footsteps sounded out of the obscurity, which now caused my
eyes to smart, and I knew that he had gone straight forward, so on I
went.
At the next corner I was nearer him, near enough to distinguish that he
crossed the road and suddenly turned along the pavement to the right.
We were evidently going in the direction of Fitzroy Square, though in
which street I had no idea. In fear lest his quick ears should detect
that I was following, I fell back a little, allowing him to get further
in front. The houses we were then passing were good-sized private ones
interspersed with shops, substantial houses of the usual style found in
the decayed districts of London, dark, gloomy, and mysterious-looking.
I recognised that we were in Cleveland Street. Then we turned again--
the first turning on the left round the corner by a laundry.
Of a sudden I heard Kirk halt, as though in doubt. It seemed as though
he was retracing his steps, having passed the house of which he was in
search. Quick as thought, in order to avoid meeting him face to face, I
stepped off the kerb into the roadway.
He passed by within a few yards of me, yet entirely unconscious of my
proximity. Then he repassed, as though having satisfied himself that he
had not yet reached his goal. In a London fog, one house is very much
like another, especially in a side street. In the distance I saw a red
glimmer--the light of a surgery.
Two dark, evil-looking men lurched past me, and then a woman,
half-drunken and reeling. For a few seconds I lost his footsteps, but
again they reached my ears. The sound was a different one. He had
ascended one of the flights of steps!
I hurried forward, but as I did so I heard a door close sharply. He had
entered one of those dark houses, but which of four or five I was,
unfortunately, utterly at a loss to decide.
The exterior of each I examined carefully, taking note of their number.
In two of them yellow gas-jets were burning over the grimy fanlights,
throwing out a faint light into the pall of the fog, while in one a
light was burning in the front room of the ground floor.
All were let in squalid apartments, for there seemed a general
frowsiness about that undesirable neighbourhood, where the greater part
of the inhabitants were foreigners of the working class. Each house,
with its railings and deep area, had but little to distinguish it from
its neighbours, all were dirty, neglected, and forbidding in that
darkness and gloom.
I stood in chagrin at having thus lost sight of my mysterious friend,
and could only wait for his exit. Two of the houses were within the
zone of the weak light thrown by the street-lamp; the other three were
in obscurity.
In one of them--which one I knew not--Kershaw Kirk had kept an
appointment, arranged, perhaps, by that signal which he had made by the
raising and lowering of the blind.
My position was most tantalising, yet I felt that if I remained there on
watch I should most certainly see him come out, and then at least know
the number of the one he had visited.
Midnight rang out from a church clock somewhere, but there had been no
sign of him.
Dick must, I knew, have grown tired of waiting, and, thinking me lost in
the fog, would slowly creep homeward. The ever-watchful vigil I was
keeping in that terrible atmosphere fagged me. I became numbed with
cold, and very hungry.
Yet I dare not leave the spot lest Kirk should come forth, so I stood
leaning against the railings in patience, full of wonder and
apprehension.
More than once I feared that the "dealer in secrets" might notice me
from within if he chanced to look out. Hence from time to time I
changed my position.
My impression was that he had entered with a latch-key, for scarce had
he reached the top of the steps when he was inside, with the door closed
behind him; either that, or else someone was waiting there to admit him.
Another hour had nearly passed, when suddenly I was startled by a loud
scream--a woman's piercing scream--which appeared to come from the first
of the houses which lay in the darkness.
Twice was that cry repeated, and I sped to the house whence it emanated.
The place was in complete darkness. No light shone from any window of
the gloomy, dismal house.
A third time was the shriek repeated, coming from the room behind the
railing on a level with the door. As I stood upon the pavement I was
only a few feet from the window.
"Help! Help! For God's sake, help! You brute! I thought I had
escaped you. No! Ah! Don't! I beg--I implore you! Ah!" shrieked a
refined voice, the voice of a young woman. And then, in despairing
tones that grew fainter with every syllable, I heard the words long
drawn out. "Ah! You--you've--killed--me! Killed me!--just as you
killed my--dear--father!"