The Geiger Investigation
The Big SleepPhilip Marlowe’s inquiry into a blackmail demand uncovers a murder, an illicit business, and a much darker family secret.
increasing
Bearing strength in each event
decreasing
The General’s Summons

The General’s Summons
A paid inquiry
Philip Marlowe visits General Guy Sternwood to address a blackmail threat. The assignment appears limited to a set of promissory notes.
A larger mystery
The General’s account of Terence Regan’s disappearance complicates the meeting. Marlowe accepts the immediate job without yet agreeing to search for Regan.
The Bookstore Front

The Bookstore Front
A false business
Philip Marlowe visits Arthur Gwynn Geiger’s bookstore and discovers that its staff cannot answer basic questions about rare books. The shop appears to be a cover.
A hidden trade
A customer’s concealed parcel leads Marlowe to an illicit lending library. The discovery gives the apparent blackmail case a criminal setting.
The Flash and the Shots

The Flash and the Shots
A dangerous visit
Philip Marlowe follows Arthur Gwynn Geiger home and sees Carmen Sternwood arrive. A flash and a scream are followed by three gunshots.
Evidence at the scene
Marlowe finds Geiger dead beside a concealed camera, while Carmen is drugged and naked. The plate is missing, leaving both the killer’s identity and the photograph’s whereabouts uncertain.
The Hidden Body

The Hidden Body
Protecting Carmen
Philip Marlowe dresses and removes Carmen Sternwood from the crime scene. He returns later to find that Arthur Gwynn Geiger’s body has disappeared.
An incomplete case
The room has been altered, but the concealed notebook remains. Marlowe keeps evidence while avoiding a police report that would expose Carmen.
A Murder Solved

A Murder Solved
The mistaken suspect
Philip Marlowe identifies Carol Lundgren as Arthur Gwynn Geiger’s killer. Lundgren has murdered Joe Brody, believing Brody killed Geiger.
A limited resolution
Marlowe turns Lundgren and the evidence over to the authorities, while withholding details that would expose the Sternwoods. The cases close publicly, but the concealed family crime remains unresolved.
mid-October, the first morning
the first afternoon
the first rainy evening, around 7:20 p.m.
later that rainy night
the following night