The Sign of the Four
1890 · Complete work

The Sign of the Four

A classic by
“A stolen Indian treasure, a deadly secret pact, and a baffling puzzle for Sherlock Holmes across foggy Victorian London.”

When Mary Morstan seeks Sherlock Holmes’s counsel regarding the annual gift of a lustrous pearl and a summons to a midnight rendezvous, she brings a mystery woven with greed, murder, and betrayal. Alongside Dr. John Watson, Holmes unravels the dark legacy of the lost Agra treasure, tied to an oath sworn in an Indian fortress during a violent uprising. From gloomy suburban mansions to a breathless pursuit along the misty Thames, the master sleuth must deploy every ounce of pure deduction to outwit a vengeful mastermind before another life is claimed.

24 Episodes · Classic
Complete work
Table of Contents

All Episodes (24)

Episode 01
~8 min

The Science of Deduction · I

“With his long, white, nervous fingers he adjusted the delicate needle, and rolled back his left shirt-cuff.”

1,593 words
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Episode 02
~6 min

The Science of Deduction · II

““Though unsatisfactory, my research has not been entirely barren,” he observed, staring up at the ceiling with dreamy, lack-lustre eyes.”

1,197 words
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Episode 03
~9 min

The Statement of the Case

““If your friend,” she said, “would be good enough to stop, he might be of inestimable service to me.””

1,756 words
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Episode 04
~8 min

In Quest of a Solution

““There is no great mystery in this matter,” he said, taking the cup of tea which I had poured out for him.”

1,645 words
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Episode 05
~11 min

The Story of the Bald-Headed Man · I

““Your servant, Miss Morstan,” he kept repeating, in a thin, high voice.”

2,161 words
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Episode 06
~7 min

The Story of the Bald-Headed Man · II

“It was a bearded, hairy face, with wild cruel eyes and an expression of concentrated malevolence.”

1,359 words
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Episode 07
~8 min

The Tragedy of Pondicherry Lodge · I

““Very sorry, Mr. Thaddeus,” said the porter, inexorably.”

1,519 words
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Episode 08
~5 min

The Tragedy of Pondicherry Lodge · II

““There is something devilish in this, Watson,” said he, more moved than I had ever before seen him.”

995 words
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Episode 09
~8 min

Sherlock Holmes Gives a Demonstration · I

““Surely,” said he, with something of the air of a clinical professor expounding to his class.”

1,664 words
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Episode 10
~7 min

Sherlock Holmes Gives a Demonstration · II

““I think you must recollect me, Mr. Athelney Jones,” said Holmes, quietly.”

1,341 words
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Episode 11
~12 min

The Episode of the Barrel · I

“Was it fair, was it honourable, that a half-pay surgeon should take such advantage of an intimacy which chance had brought about?”

2,401 words
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Episode 12
~9 min

The Episode of the Barrel · II

“He had signed it in behalf of himself and his associates,—the sign of the four, as he somewhat dramatically called it.”

1,776 words
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Episode 13
~10 min

The Baker Street Irregulars · I

““He acted according to his lights,” said Holmes, lifting him down from the barrel and walking him out of the timber-yard.”

2,082 words
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Episode 14
~6 min

The Baker Street Irregulars · II

““By heaven, Holmes,” I said, half rising, “I believe that they are really after us.””

1,167 words
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Episode 15
~10 min

A Break in the Chain · I

““On Mrs. Cecil Forrester?” asked Holmes, with the twinkle of a smile in his eyes.”

1,956 words
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Episode 16
~7 min

A Break in the Chain · II

““Your friend Mr. Sherlock Holmes is a wonderful man, sir,” said he, in a husky and confidential voice.”

1,456 words
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Episode 17
~9 min

The End of the Islander · I

“For myself, I felt elated at the thought that we were nearing the end of our task, and I caught something of Holmes’s gaiety.”

1,801 words
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Episode 18
~7 min

The End of the Islander · II

““I am sure of it,” said I. “We shall be up with her in a very few minutes.””

1,385 words
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Episode 19
~10 min

The Great Agra Treasure

““Well, Jonathan Small,” said Holmes, lighting a cigar, “I am sorry that it has come to this.””

2,024 words
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Episode 20
~12 min

The Strange Story of Jonathan Small · I

““Yes, I have put it away where you shall never lay hand upon it,” he cried, exultantly.”

2,462 words
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Episode 21
~12 min

The Strange Story of Jonathan Small · II

“For myself, I used to stand outside the gateway, looking down on the broad, winding river and on the twinkling lights of the great city.”

2,407 words
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Episode 22
~11 min

The Strange Story of Jonathan Small · III

“It was some distance off, where a winding passage leads to a great empty hall, the brick walls of which were all crumbling to pieces.”

2,204 words
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Episode 23
~11 min

The Strange Story of Jonathan Small · IV

“I shall want you to help me to my freedom, and to help my three companions to theirs.”

2,104 words
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Episode 24
~3 min

The Strange Story of Jonathan Small · V

““Well, and there is the end of our little drama,” I remarked, after we had set some time smoking in silence.”

528 words
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Public-domain work (1890). Text: Project Gutenberg #2097. The Spanish version is an AI-assisted translation and may contain errors. Digital edition by Inkora Stories. Learn more