The Big SleepOriginal PlotGeeks visual

book / 1939

The Big Sleep

Philip Marlowe enters a wealthy family's secrets and finds blackmail, murder, addiction, and loyalty tangled together.

Spoilers includedLast reviewed: 2026-06-21

Verified facts

Author
Raymond Chandler
Published
1939
Language
English

PlotGeeks explainer signals

PlotVery layeredThe mystery is deliberately tangled through corruption and family secrecy.EndingNeeds contextCarmen killed Regan, and Vivian used Mars's help to conceal it. Marlowe identifies the crime but agrees not to tell the General if Carmen receives care.RecapUseful recapSeparate the original blackmail from the missing-person and murder questions it uncovers.SourcesImportant contextThe family's money and the detective's independence explain why a solved case can leave corruption intact.
What do these labels mean?

Why read this explainer

Marlowe's blackmail assignment expands into crimes protected by Sternwood money and secrecy. Solving one part of the case does not remove those protections.

PlotGeeks note

Marlowe discovers the family's central crime but agrees to conceal it from the General. His refusal of hush money does not make that final compromise uncomplicated.

Connected knowledge

Connected in PlotGeeks

Related explainers and browse pages for The Big Sleep.

Timeline

Major events

  1. Sternwood hires Marlowe over Geiger's demands

    The blackmail assignment concerns Carmen, though the General also mentions his missing son-in-law.

  2. Geiger's death makes the photographs a contested prize

    Marlowe retrieves the images as other people pursue the business and kill one another.

  3. Mona's hiding place undermines the story of Regan's flight

    The supposed elopement conceals Mars's involvement in protecting the Sternwood secret.

  4. Carmen's attack reveals how Regan died

    Vivian confesses the concealment, and Marlowe conditions his silence on Carmen receiving care.

Story in 60 Seconds

The short version

General Sternwood hires Philip Marlowe to investigate Arthur Geiger's blackmail demands concerning his younger daughter, Carmen. Marlowe traces Geiger's apparent book business to a pornography operation, then finds him dead beside the drugged Carmen and a camera whose plate has disappeared. Recovering the photographs leads through further killings and competing attempts to take over the business. Sternwood's missing son-in-law, Rusty Regan, remains a separate concern. Marlowe continues investigating after the immediate blackmail assignment is finished, pursuing rumors about Regan and the hidden wife of gambler Eddie Mars.

Spoiler sectionEnding ExplainedShow ending detailsHide ending details

Carmen tries to shoot Marlowe, unaware that he has loaded her gun with blanks. Her response to his rejection helps him reconstruct Regan's murder. Vivian admits that Carmen killed Regan and that Mars helped conceal the crime. Marlowe refuses hush money but agrees to silence if Carmen receives institutional care, sparing the General the truth. Mars remains unpunished, and discovering the murderer does not produce a public accounting.

Original context

Why it matters

The solution still protects the family

Finding Regan's killer does not lead Marlowe to disclose everything publicly. His final agreement preserves a secret for the General while leaving Mars beyond punishment.

Key turning points

Carmen fires the gun loaded with blanks

Marlowe anticipates an attack after rejecting Carmen's advances. Her attempt supplies a pattern that helps him connect Regan's disappearance to a killing inside the family.

Character links

Who connects to whom

Philip Marlowedetective who ultimately protects his client from learning Regan's fateGeneral Sternwood
Carmensisters joined by a killing and its concealmentVivian
Vivianwoman vulnerable to the man who helped hide her husband's bodyEddie Mars

Character motivations

Continuing after the blackmail is resolved

Marlowe wants to understand the missing Regan as well as complete the paid assignment. That persistence uncovers a truth he then chooses to keep from his client.

Adaptation

Book and film connection

Explore the story

Creators, themes, and characters

Keep exploring

Related explainers