Early one morning a woman comes to Baker Street.
Her face is white and she is shaking. It is not the cold, she says. It is fear.
This is the best known story in the whole canon, and it closes Part One of this series.
A Sister Who Died Two Years Ago
Helen Stoner had a sister she was as close to as a twin.
The sister died two years ago. She was to be married, and for several nights before it she had heard a low whistle.
That night Helen heard a scream and ran into the corridor. Her sister collapsed in the doorway and said one thing.
The speckled band.
What it meant, nobody knew.
The door had been locked on the inside. The shutters were closed and barred. There was no way in from outside.
The examination afterwards turned up nothing. No poison and no wound.
The Sound Again
Now Helen is to be married.
Some while ago there was talk of repairs, and she was moved into her sister’s room. The work itself did not look like anything that had to be done at once.
And last night she heard it. A low, unmistakable whistle.
At first light she left the house and took the earliest train.
Holmes asks who lives there with her.
Her stepfather, Dr. Roylott. He worked for years in India, his temper is violent, and nobody in the district will deal with him. Animals he brought back run loose about the grounds, and a band of travellers has camped nearby.
The Money Their Mother Left
After Helen goes, Dr. Roylott storms into Baker Street.
He makes his threats, and on his way out he bends the poker from the fireplace with his hands. When he has gone Holmes straightens it again and laughs.
And that afternoon he quietly checks one thing. The mother’s estate.
Each daughter takes a share of it on marriage. With both daughters married, what remains in the house drops sharply.
The sister who died two years ago was also to be married.
Three Rooms
The two of them take a train down to the house.
Holmes works the rooms as he has in the earlier chapters, with the tape measure and the glass, over walls and floor and ceiling.
But what he finds in this room is unimpressive taken one at a time.
A bell-rope hangs by the head of the bed. He pulls it and nothing happens. It is a dummy, connected to nothing.
The bed does not move. It is clamped to the floor.
There is a ventilator in the wall, and it does not give onto the outside air. It opens into the next room.
Setting Them Side by Side
Separately these are the sort of oddities any old house will show.
A cord can be left hanging after its bell breaks. A bed can be a fixture. Somebody can cut a ventilator in the wrong wall.
Put the three in a row and it is a different matter.
Something comes from the next room through the ventilator. Directly under the ventilator a rope hangs. Where the rope ends there is a bed, and the bed cannot be moved.
A way down has been built, and a place to arrive at.
The next room is Dr. Roylott’s.
Holmes says it quietly.
“When a doctor does go wrong he is the first of criminals.” (The Speckled Band)
Because he has the knowledge and he has the nerve.
The Night in That Room
They send Helen to another room, go into hers, and put out the light.
Neither speaks while they wait. The time passes very slowly.
Long afterwards there is the faintest sound from the next room. Then something moves at the ventilator.
Holmes strikes a match and lashes at the rope with his cane.
A moment later a scream comes from the room next door.
When they get there Dr. Roylott is in a chair with his head thrown back. Round his brow is what looks like a yellow band flecked with brown.
It moves. It is a snake.
Today, What Overlapping Means
The leap here is of a different kind from the six before it.
In the first chapter every observation already said something on its own. A dark face pointed at the tropics by itself.
Not here. Rope, bed and ventilator say nothing separately.
The meaning appears where the three coincide. And that coincidence did not happen by itself. Somebody hung the rope, fixed the bed, and cut the ventilator into that particular wall.
Three marks of interference converging on one direction are somebody’s intention.
Still, this series does not let the next part pass.
Having put the three together, Holmes did not announce that he was certain. He went into that room that night and sat in the dark.
Overlapping and confirming are not the same thing. The overlap tells you where to look, and after that the work is to go and look.
Part One ends here. Holmes has started from marks on a body, from where a thing was placed, from an opponent’s reaction, from what made no sense, from what stood in plain view, from evidence of unequal weight, and from marks that overlap.
In Part Two the starting point changes again. What he has to work with now is a story told to him by a person.
Are separate trivial things piling up around me at the moment?