Story summary
緋色の研究のあらすじ
- 読了8分
- 8 parts
- 音声は近日公開
A dead man lies in an empty London house, and one word in blood on the wall points the wrong way.
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緋色の研究の概要
要約：読むのに8 minかかります
- 読書時間
- 約2 h 45 min2 h 10 min fast, 3 h 15 min slow
- 所要時間
- 39,300語
- ライブラリ内の難易度
- 標準 longer sentences, everyday words
- 初版刊行年
- 1887by アーサー・コナン・ドイル
Reading time at 238 words a minute (fast 300, slow 200). 古典を読むのにかかる時間 · 更新日
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緋色の研究 in short
A Study in Scarlet is a story of two lives meeting. Dr. John Watson, a wounded army surgeon, and Sherlock Holmes, the world's only consulting detective, move into rooms at Baker Street.
What 緋色の研究 is about
How much can you tell about a stranger in a single glance? Sherlock Holmes says you can read his trade, his past, even the country where he was wounded. He proves it within minutes of meeting Dr. John Watson, a worn-out army surgeon home from war with a damaged shoulder and no friends.
A Study in Scarlet is the novel that introduced both men to readers. Watson tells of sharing rooms at 221B Baker Street and of a case that begins with a dead man in an empty house and one German word written on the wall in red.
対象読者. You will enjoy this if you love clever puzzles, watching a sharp mind work step by step, foggy Victorian London, and stories of love, loyalty and revenge.
The story in 8 parts
Key idea 1 · free to read
A wounded doctor finds a strange new lodger
The story opens with a lonely man looking for a place to live. Dr. John Watson went out to India and Afghanistan as an army surgeon. At the battle of Maiwand a bullet shattered his shoulder. Then fever nearly killed him, and he was shipped home with a small daily income and nobody waiting for him.
In London he drifts and spends too much in a hotel on the Strand. At the Criterion Bar a young man named Stamford, who once worked under him at Barts hospital, taps him on the shoulder. Watson says he needs cheaper rooms, and Stamford mentions a man in the hospital laboratory who wants someone to share his lodgings. He adds a warning. Sherlock Holmes is an excellent chemist, but a little too scientific.
At the laboratory Holmes leaps up with a cry of joy. He has found a test that detects blood in a stain. Then he shakes Watson's hand and says, You have been in Afghanistan, I see. Watson is astonished, and Holmes will not explain.
Before they agree to share rooms, the two men swap their worst habits. Holmes plays the violin and goes silent for days. Watson keeps a bulldog and hates noise.
Two people who confess their faults first start a partnership on honest ground.
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Holmes keeps his mind like a tidy attic
The rooms at 221B Baker Street suit both men, and they move in at once.
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A body, a ring and a word on the wall
The note that interrupts breakfast comes from Tobias Gregson of Scotland Yard.
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Small clues add up to a whole portrait
Holmes does not keep his reasoning to himself for long.
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Bait, a vanishing visitor and a deadly pill
Holmes places a notice in every paper saying a gold ring has been found, and tells Watson to wait at 221B.
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Two survivors in the Great Alkali Plain
The second part of the book leaves London and Baker Street far behind and goes back to a May day in 1847, in the American desert.
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Utah grows rich and then turns dangerous
The caravan reaches the valley of Utah, and Young lays out a city.
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What the story is really about and how it is told
A Study in Scarlet is built from two halves.
Read all 8 key ideas now
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Characters, plot and themes
Main characters
- Sherlock Holmes A consulting detective with a passion for exact knowledge, who reads strangers at a glance and wants a case worthy of his talents.
- Dr. John Watson A wounded army surgeon back from Afghanistan, short of money and friends, who becomes Holmes's lodger and the teller of the story.
- Tobias Gregson A Scotland Yard detective, quick and proud, who wants the credit for solving the Brixton Road case before his rival does.
- Lestrade A lean, ferret-like Scotland Yard detective who competes with Gregson and likes to believe his own discoveries are the key.
- John Ferrier A tough, sharp pioneer saved from the desert, who builds a rich farm and will do anything to protect his adopted daughter.
- Lucy Ferrier A cheerful, brave girl who grows up on her father's farm in Utah and gives her heart to a young hunter.
- Jefferson Hope A scout, trapper and prospector with a fierce temper, who falls in love with Lucy and promises to return for her.
How it ends (spoiler)
Holmes's arrested suspect is the cab driver Jefferson Hope, who admits to both killings. He tells how Drebber and Stangerson destroyed Lucy and her father, and how he hunted them across two continents. That night his heart condition ends his life in his cell. The newspapers give the credit to Gregson and Lestrade, and Watson decides to publish the true account.
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『緋色の研究』についての質問
What is A Study in Scarlet about?
It follows Dr. Watson as he moves in with Sherlock Holmes and joins him on a murder case in London that begins with a dead man in an empty house. The second half goes to Utah and tells an earlier story of love and danger.
Is A Study in Scarlet the first Sherlock Holmes story?
Yes. It is the first book in which Holmes and Watson appear. Arthur Conan Doyle wrote it in the 1880s, and it first appeared in print in 1887. Readers watch the two men meet and agree to share rooms.
What does Rache mean in A Study in Scarlet?
Rache is the German word for revenge. It is written in blood on a wall in the empty house. Lestrade thinks it is the start of the name Rachel, but Holmes quickly corrects him.
Why is it called A Study in Scarlet?
Holmes uses the phrase for the case. He says the scarlet thread of murder runs through the colorless skein of life, and that a detective's task is to unravel it and show every inch of it.
Is A Study in Scarlet easy to read?
It is approachable. The chapters are short, Watson tells the story in a warm, plain voice, and the clues are explained as the case goes along. The second half reads like a fast adventure.
この版を引用します
Doyle, Arthur Conan. A Study in Scarlet. Library of Alexandria, 2026, libraryofalexandria.com/products/a-study-in-scarlet.
Doyle, A. C. (2026). A study in scarlet. Library of Alexandria. https://libraryofalexandria.com/products/a-study-in-scarlet (Original work published 1887)
Doyle, Arthur Conan. A Study in Scarlet. Library of Alexandria, 2026. https://libraryofalexandria.com/products/a-study-in-scarlet.
@book{doyle2026study,
author = {Doyle, Arthur Conan},
title = {A Study in Scarlet},
publisher = {Library of Alexandria},
year = {2026},
url = {https://libraryofalexandria.com/products/a-study-in-scarlet},
note = {First published 1887}
}
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