🧪 Jekyll and Hyde (option)

Plot & structure

Robert Louis Stevenson's novel follows the respectable lawyer Utterson as he investigates his old friend Dr Jekyll's sinister connection to the violent Edward Hyde. Hyde grows steadily more dangerous, until Utterson finally breaks into Jekyll's laboratory and uncovers the truth: Hyde is Jekyll himself.

The novel opens with the chapter 'Story of the Door', in which Utterson's relative Enfield describes seeing Hyde trample a young girl in the street without stopping. Hyde pays off the girl's family with a cheque signed by the respectable Dr Jekyll, giving Utterson his first hint of a link between the two men.

After Hyde murders Sir Danvers Carew, Utterson recognises the broken cane as one he gave to Jekyll. He takes the police to Hyde's Soho lodgings, where they find the other part of the cane. This strengthens the link between Hyde and the murder.

At the novel's climax, Jekyll's butler Poole fears his master has been murdered, so he and Utterson break down the laboratory door together. Inside, they find Hyde dead from poison, alongside a full written confession from Jekyll that finally explains everything.

Structure

The novel is not told in strict time order. Chapters one to eight follow Utterson's point of view as he investigates in the present day, much like a conventional mystery. The final two chapters break this pattern: they jump backwards in time to two first-person documents, written by Lanyon and then by Jekyll, which withhold the truth until the very end and finally reveal what has really been happening to Hyde.

Characters

The novel's small cast of respectable professional men allows Stevenson to explore his themes through their contrasting reactions to Jekyll's secret.

Themes

Duality

Stevenson's central theme is duality: the idea that every person is not one but two, capable of good and evil at once. Jekyll comes to see his respectable self and Hyde as two sides of the same person rather than as separate beings, which is what makes the split between them so dangerous.

Reputation and secrecy

Victorian gentlemen guarded their public reputation above almost everything else. Jekyll's fear of scandal stops him from confessing his experiments, so he hides his secret rather than risk his standing, and secrecy becomes more important to him than honesty.

Science versus religion

Jekyll's chemical experiments push rational science into territory that feels almost supernatural, close to playing God. Lanyon, a conventional scientist, calls this work unscientific and morally wrong, revealing a split between ambitious scientific enquiry and more traditional restraint.

Repression

Victorian society forces gentlemen to repress any desire seen as improper. Jekyll creates Hyde specifically so that he can indulge those hidden urges in secret, but the more he represses his respectable side, the stronger Hyde becomes.

The city of London

Stevenson's London is a divided, fog-bound place, where respectable streets sit close to dark, disreputable corners. This divided setting mirrors the novel's theme of duality: a single city hiding violence behind a respectable surface, just as Jekyll hides Hyde.

Context & Stevenson's methods

Context: Darwin and degeneration

After Darwin's theory of evolution, some Victorians feared that humans could reverse, degenerating back into a primitive, animal state. Hyde's ape-like appearance reflects this fear: he seems like an evolutionary step backwards from the civilised Jekyll.

Context: Victorian respectability

Victorian gentlemen were expected to maintain a spotless public reputation and to keep any private vice completely hidden. This produced widespread hypocrisy, outward virtue concealing inward sin, which the novel explores through Jekyll's double life.

Context: Gothic fiction and real fears

The novel uses typical Gothic conventions to build mystery and unease: a double, or doppelganger, in Jekyll and Hyde, a forbidden experiment that goes wrong, dark secrets, locked doors and fog-bound settings. It was published in 1886, and two years later the unsolved Whitechapel murders of 1888 shocked London, so the story's idea of a respectable-seeming man hiding a violent secret self fed real public fears about who the killer might be.

Stevenson's methods: multiple narrators

Most of the novel follows Utterson's external, present-day investigation, but late on it switches to two first-person documents, accounts by Lanyon and then Jekyll, which withhold the truth until the very end. This builds suspense in the way a detective story does.

Stevenson's methods: pathetic fallacy and symbolism

London's fog and darkness mirror the story's moral confusion and secrecy, an example of pathetic fallacy. Jekyll's grand front door also contrasts with Hyde's battered laboratory door, symbolising the split between a respectable public appearance and a hidden private self.