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The Strange Case of Dr Jekyll and Mr HydeStudy Guide
by Robert Louis Stevenson (1886)
A cheque signed by a celebrated doctor, a will that protects Hyde, and a confession that the split was the crime: 10 chapters, six lessons.

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Plot, characters & chapter jump
10 chapter summaries · 7 key figures · discussion questions · quotes · free
Plot summary
Utterson hears that Hyde trampled a child and paid the witnesses with a cheque signed by Dr Jekyll. A will, a street murder, and a friend who dies of what he is forced to watch all lead to one locked cabinet. Poole and Utterson break the door and find Hyde dead in Jekyll's clothes, with a confession on the desk. The last chapter admits the split was the crime: man is not truly one, but truly two.
Key characters
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What readers search for
Common questions about The Strange Case of Dr Jekyll and Mr Hyde
Who is Mr Hyde in Dr Jekyll and Mr Hyde?
Hyde is the smaller, younger body a potion releases from inside the respectable Dr Jekyll. Enfield, the first witness, cannot even describe him properly, only that "he gives a strong feeling of deformity" that brings "the sweat on me like running." Hyde is not a stranger who moves in. He is what Jekyll spent a lifetime refusing to claim, given a face and a latchkey of his own.
Integrating Your Shadow SelfWhy does Jekyll create Hyde?
Jekyll's own confession names the cause: he wanted to "carry my head high, and wear a more than commonly grave countenance before the public" while still keeping pleasures he judged beneath that face. Stevenson does not open with the potion. He opens with a man already "committed to a profound duplicity of life" long before any chemistry existed to give the second life a separate body.
Recognizing the Cost of PerfectionismWhy does Jekyll's will leave everything to Hyde?
Utterson reads a will that transfers Jekyll's whole estate to Hyde the instant Jekyll disappears or is absent for more than three months, and it distresses him so much that Jekyll snaps, "This is a matter I thought we had agreed to drop." Jekyll is not protecting a blackmailer. He is protecting the only door back into his own second life, filed as an ordinary legal document so no one has to ask what it is really for.
Understanding Compartmentalized LivesHow does Sir Danvers Carew die in Dr Jekyll and Mr Hyde?
A maid watching from her window sees an old, courteous gentleman greet a smaller man on the street, then sees that smaller man break into "a great flame of anger" and beat him to death with a cane, stamping on the body after it falls. The victim is Sir Danvers Carew, and the killer is Hyde. The murder is not a break from the pattern the trampled child already showed in chapter 1. It is that pattern with nothing left to check it.
Seeing How Suppressed Impulses EscalateWhy does Dr Lanyon die after seeing Hyde transform?
Jekyll's letter warns him in advance, "Lanyon, my life, my honour, my reason, are all at your mercy; if you fail me to-night, I am lost," but nothing prepares Lanyon for watching Hyde drink a draught and become his old friend in front of him. Lanyon was the scientific colleague who had already broken with Jekyll over what he called "unscientific" work. Seeing the proof does not relieve him. It is the shock of the seeing itself, not a new fact, that kills him within weeks.
Reading Public Persona vs Private TruthFast track
Short on time? Start with the hinges
These seven scenes are the case: the door, the will, the cane, the letter, the broken cabinet, Lanyon's watch, and the confession on the desk.
Full coverage
Everything in this study guide
The same surfaces readers expect from a traditional study guide — plot, characters, themes, quotes, and homework help — plus audio and the source text on every chapter. Free, no paywall.
Plot overview
Summary, context, and why the book still matters
10 chapter summaries
Every chapter with audio narration
7 key figures
Who drives the plot and what each one does
6 lessons
Themes traced to scenes, not generic labels
15+ important quotes
Verified lines with chapter links and analysis
Discussion questions
Five per chapter, with suggested answers for class and essays
Original text
Author's words beside every summary
If you need a clear path through Dr Jekyll and Mr Hyde before class or an essay, this guide is built for that. Every section links to chapter summaries, quotes, and six lessons traced to scenes in Stevenson's text: the trampling, the will, the forged letter, and the door Poole finally breaks.
For plot and theme questions about The Strange Case of Dr Jekyll and Mr Hyde, see Common Questions on the book page.
How to use this guide
How to Read This Book with Wide Reads
Start with the suspicion
Read chapters 1 through 3 for Enfield's trampling story, the blistered door with no knocker, the will that leaves everything to Hyde if Jekyll disappears, and Jekyll's dinner plea that Utterson help Hyde for my sake. Utterson does not yet have proof. He has a pattern he cannot make himself ignore, and a handshake that promised never to speak of it again.
Follow the escalation
Chapters 4 through 7 turn suspicion into evidence. A maid sees Hyde beat Sir Danvers Carew to death with a cane. Guest proves Hyde's letter is in Jekyll's own hand. Two months of good behaviour follow, then a face at the window that changes before anyone can look away. The symbols to keep: the cheque, the cane, the handwriting, the window that will not open.
Use the lessons as a compass
Chapters 8 through 10 break the cabinet, give you Lanyon's midnight letter, and end with Jekyll's confession that the split was the crime. When a chapter raises a question you cannot shake, open the matching lesson: Integrating Your Shadow Self at the first cheque, Seeing How Suppressed Impulses Escalate at Carew's cane, Reading Public Persona vs Private Truth at the forged letter, then return to the chapter list.
Plot & context
Book Overview
Enfield points his cane at a blistered door on a Sunday walk. He tells Mr Utterson about a small man who walked over a child at three in the morning. The man paid the witnesses with a cheque. The name on the cheque belonged to a famous doctor, a man known for doing good. The bank cashed it. Nobody called it a fake. Almost nobody uses that door except Hyde. Enfield will not ask who lives behind it. He says the more a thing looks like trouble, the less he asks. Stevenson published the story in 1886, after a nightmare he would not leave alone. The cheque already holds the turn. The gentleman and the monster share one name. The gentleman is the one who chose the split.
Henry Jekyll is the famous London doctor. He gives money to the poor and looks serious in every room. He works so hard at looking better than other men that even his pleasures have to hide. Edward Hyde is the smaller, younger man the potion lets out. His face makes strangers sweat. People feel he is deformed, but they cannot say where. Gabriel Utterson is Jekyll's lawyer. He lets his brother go to the devil in his own way, until that devil is named in a will as Hyde. Dr Hastie Lanyon once shared Jekyll's science. He broke the friendship over medicine he would not call science, and he will die of what he is forced to watch. Richard Enfield is the cousin who tells the trampling story and then asks Utterson not to ask more. Poole keeps the house for years, then begs the lawyer to break the cabinet door. Sir Danvers Carew dies in a side street under Hyde's cane. The chemists cannot remake the salt that once worked. The only enemy who never leaves the page is the public face Jekyll cannot afford to lose.
Enfield sees Hyde walk over a girl and take a cheque signed Jekyll. Utterson already knows the name on the cheque. The two men still shake hands on a promise never to speak of the story again. Then Utterson goes home and reads the will that leaves everything to Hyde if Jekyll disappears. At dinner Jekyll begs him to help Hyde for my sake. He will not drop the subject. A maid sees Hyde beat Carew to death with a cane. Jekyll hands Utterson a letter that is supposed to come from Hyde. Guest proves the hand is Jekyll's own. For two months Jekyll is social again. Friends take the good weeks as proof the trouble has passed. Then he locks the cabinet. At the window he says he dare not come down. His face changes before the friends can look away. Poole and Utterson break the door and find Hyde dead in Jekyll's clothes. Lanyon has already watched the change at midnight. The last chapter is the confession. Man is not truly one, but truly two. The worse half learned to stay.
Stevenson wrote the story after a nightmare. He never treats the potion as a toy. He never treats Hyde as another kind of creature. He never treats Jekyll's charity as proof of innocence. Reputation is a costume. Science is a way to pick a lock. Friends who should have asked harder questions accepted a will, a letter, and two months of good behaviour. What remains is not a sermon against appetite. It is a picture of a man who cannot bear to be seen whole. That man builds a second life. The second life stops asking permission. The ending does not let Jekyll blame a chemical. He writes the confession himself, in his own hand, before anyone forces the cabinet door.
Read the full summary on the book page →
Why this book now
People still arrive at this novella the moment a spotless reputation starts costing more than it protects: the daylight self, the habit rerouted so it never has to answer, the friend who asks a third time. Stevenson does not offer a monster story. He offers a case file on what happens when a person treats an appetite as a scandal instead of a fact. This guide keeps that case tied to the trampled child, the forged letter, and the door Poole and Utterson finally break.
About Robert Louis Stevenson
Robert Louis Stevenson (1850-1894) was a Scottish novelist, poet, and travel writer whose adventure stories and darker psychological tales made him one of the most beloved writers of the Victorian era. Born in Edinburgh to a family of lighthouse engineers, he rebelled against the respectable career path mapped for him and chose literature instead, despite chronic tuberculosis that shadowed him from childhood. Treasure Island and Kidnapped won young readers; Strange Case of Dr Jekyll and Mr Hyde, published in 1886, shocked adults. Written in a feverish burst, often at night while his wife Fanny copied revisions, the novella transformed a private nightmare about moral doubleness into literature's most famous metaphor for the divided self. Critics debated its meaning while readers recognized themselves in Jekyll's impossible bargain. Stevenson traveled extensively, eventually settling in Samoa, where he advocated for local rights and continued writing until his death at forty-four. His life mirrored his art: the polite Edinburgh boy and the Pacific adventurer, the invalid and the tireless walker, the moralist fascinated by human appetite. Jekyll and Hyde endure because Stevenson refused to treat good and evil as separate species. He showed them sharing one body, one choice at a time.
Themes with proof
Lessons from The Strange Case of Dr Jekyll and Mr Hyde
Themes with chapter proof: what gets denied does not stay small, a grave public face that makes secrecy feel like mercy, a second life on its own calendar, impulses that escalate once nothing checks them, a public persona friends must read against a private truth, and a last chapter that names the split as the crime. Each spoke ties named chapters to the proof.
Deep dives
Chapter-by-chapter breakdowns
Understanding Compartmentalized Lives
Stay with the laboratory hours, the forged letter, and the two months of reform: a second life is still an addiction.
Compartments begin as architecture: a door the neighbors do not use, an hour the calendar does not show. If a part of…
Seeing How Suppressed Impulses Escalate
See the cane that kills Carew, the window that will not open, and the salt that will not work twice.
He was perfectly cool and made no resistance, but gave me one look, so ugly that it brought out the sweat on…
Character guide
Key Figures
Who drives the plot, what each one wants, and why they matter to the argument of the book.
Dr Henry Jekyll
Celebrated London physician who wants to carry his head high before the public and builds Hyde to carry everything he cannot afford to be seen doing.
Edward Hyde
The smaller, younger figure the potion releases; a body for the appetite Jekyll spent a lifetime refusing to claim in his own name.
Gabriel Utterson
The lawyer who lets his friends go to the devil in their own way, until that devil is named in a will he has to execute.
Dr Hastie Lanyon
Jekyll's old friend and scientific rival who breaks with him over medicine he will not call science, then dies of what he is forced to watch at midnight.
Richard Enfield
Utterson's cousin who witnesses the trampling that opens the case and first points out the door nobody respectable should use.
Poole
Jekyll's butler of twenty years who hears the changed footsteps every night, then begs Utterson to break the cabinet door.
Sir Danvers Carew
The elderly Member of Parliament beaten to death in a side street; the public crime that turns Hyde from a rumour into a hunt.
Memorable lines
Key Quotes
Verified passages with chapter links — the lines teachers and essays keep returning to.
“He was perfectly cool and made no resistance, but gave me one look, so ugly that it brought out the sweat on me like running.”
“He was austere with himself; drank gin when he was alone, to mortify a taste for vintages; and though he enjoyed the theatre, had not crossed the doors of one for twenty years.”
“Utterson came home to his bachelor house in sombre spirits and sat down to dinner without relish.”
“On this night however, as soon as the cloth was taken away, he took up a candle and went into his business room.”
“I never saw a man so distressed as you were by my will”
“I only ask for justice; I only ask you to help him for my sake”
“Nearly a year later, in the month of October, 18—, London was startled by a crime of singular ferocity and rendered all the more notable by the high position of the victim.”
“A maid servant living alone in a house not far from the river, had gone upstairs to bed about eleven.”
“It was late in the afternoon, when Mr.”
“Poole, and carried down by the kitchen offices and across a yard which had once been a garden, to the building which was indifferently known as the laboratory or dissecting rooms.”
“The death of Sir Danvers was, to his way of thinking, more than paid for by the disappearance of Mr. Hyde.”
“I have brought on myself a punishment and a danger that I cannot name.”
“I am uneasy about poor Jekyll; and even outside, I feel as if the presence of a friend might do him good.”
“I dare not.”
“I think there’s been foul play,” said Poole, hoarsely.”
Class & essay prep
Discussion Questions
Sample prompts drawn from the chapter guides — each with suggested answers for seminars and written work.
What does Enfield witness Mr. Hyde do to the child at the mysterious door?
From Chapter 1Why does Enfield call the door 'Black Mail House' in his mind?
From Chapter 1What disturbing provision does Jekyll's will contain regarding Mr. Hyde?
From Chapter 2Why does Utterson begin watching the door instead of confronting Jekyll immediately?
From Chapter 2What does Utterson confront Jekyll about during their private dinner?
From Chapter 3How does Jekyll contradict himself about controlling Mr. Hyde?
From Chapter 3How does Hyde murder Sir Danvers Carew, and what makes the violence distinctive?
From Chapter 4Why does Utterson recognize the broken walking stick?
From Chapter 4What letter does Jekyll show Utterson after the Carew murder, and what does it claim?
From Chapter 5How does Guest prove the Hyde letter matches Jekyll's handwriting?
From Chapter 5What happens during the two months when Hyde seems to vanish?
From Chapter 6Why does Dr. Lanyon refuse even to hear Jekyll's name?
From Chapter 6Why does Jekyll tell Utterson and Enfield he 'dare not' leave his window?
From Chapter 7What happens to Jekyll's face before he slams the window shut?
From Chapter 7Why does Poole insist that whatever is in the cabinet is not Dr. Jekyll?
From Chapter 8Chapter by chapter
All Chapters
Chapter-by-chapter summaries, quotes, and audio.
Ch. 1 · The Mysterious Door and Mr. HydeThe trampling and the door
The door has no bell and no knocker. It sits two doors from the corner, a neglected block in a street of fresh paint and polished brass. Tramps strike...
Ch. 2 · The Lawyer's Obsession
Utterson thinks one look at Hyde's face will make the bad story roll away. That is why he skips his Sunday book, takes a candle into the business room...
Ch. 3 · The Friend's InterventionJekyll refuses to discuss the will
Jekyll sits across the fire, a large smooth-faced man of fifty, with every mark of kindness, and he looks at Utterson with real warmth. The guests are...
Ch. 4 · The Murder of Sir Danvers CarewThe murder of Sir Danvers Carew
The stick that killed the old man was a gift Utterson once put in Jekyll's hand. Nearly a year has passed since the promise by the fire. In October a ...
Ch. 5 · The Forged Letter's SecretThe forged letter
Jekyll sits close to the fire in the cabinet behind the red baize door, looking deathly sick, and he does not rise. Utterson has never been received i...
Ch. 6 · When Friends Fall Apart
The packet inside Lanyon's letter names a disappearance, the same word that once sat in Jekyll's will. Hyde has vanished as if he never lived. The pol...
Ch. 7 · The Window and the Horror
They stop in front of the door again, the same door Enfield once pointed at with his cane. That story is at an end, Enfield says. We shall never see m...
Ch. 8 · Breaking Down the DoorBreaking down the cabinet door
Was that my master's voice? Poole asks it after they have listened at the red baize door. That is why he left the wine untasted on Utterson's knee and...
Ch. 9 · The Midnight RevelationLanyon's midnight transformation
Lanyon dined with Jekyll the night before. Then a registered letter arrives, as if they were not old friends at all. My life, my honour, my reason, ar...
Ch. 10 · Jekyll's Final ConfessionJekyll's confession
This, too, was myself. That is what Jekyll felt when he first looked in the glass at Edward Hyde, smaller, younger, stamped with deformity, and felt a...
Using this guide
Study Guide FAQ
How to use Wide Reads for class, essays, and revision — and how this guide compares to traditional study sites.
Why Wide ReadsWhat makes this different from SparkNotes or CliffsNotes?
Traditional study guides summarise what happens in Jekyll and Hyde. This guide gives you that coverage: all 10 chapters, seven key figures, quotes, and discussion questions, plus a three-part path from the first trampling to the final confession. Wide Reads adds Integrating Your Shadow Self traced through the trampling and the cheque, and Reading Public Persona vs Private Truth at Guest's proof that Hyde's letter is Jekyll's own hand. Summaries include audio. The original text sits beside every chapter. Free, no paywall.
Is The Strange Case of Dr Jekyll and Mr Hyde hard to read?
The Strange Case of Dr Jekyll and Mr Hyde is rated intermediate difficulty. Our chapter-by-chapter analysis breaks down complex passages, explains historical context, and highlights key themes to make the text more accessible. Each chapter includes summaries, character analysis, and discussion questions to deepen your understanding.
Can I use this study guide for essays and homework?
Yes — use this reading guide alongside The Strange Case of Dr Jekyll and Mr Hyde, not instead of it. Wide Reads exists to show you why the book still matters: lessons, chapter summaries with audio, and life skills you can carry into real life. That context can sharpen essays on themes, characters, and quotes. Always read Robert Louis Stevenson's original text, though. We are the guide at the trailhead; the classic is still the point.
Begin with the trampled child
Chapter 1 opens with a story Enfield cannot fully explain and a door he cannot stop pointing at. Start there for the summary, quotes, and audio, then use the seven hinges when you need the case in one sitting.
Wide Reads is different.
Plot, characters, and themes — plus audio, source text, and patterns you can use after class
Two ways in
Read & listen to the summary
Chapter by chapter, with audio. The meaning arrives because you experienced it — not because someone listed bullet points.
Start with this.
Read the original text
The actual words the author wrote, alongside every summary. Use the guide, then step into the source.
Then step into the source.
Either way, the door opens inward.
— and most of all, Why does this matter?
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