The Reopened Death Investigation
The Cuckoo's CallingCormoran Strike’s inquiry transforms a publicly settled suicide into a murder case by testing testimony, timelines, and physical evidence.
increasing
Bearing strength in each event
decreasing
The Unwanted Commission

The Case Reopens
A reluctant beginning
John Bristow asks Cormoran Strike to investigate his sister’s supposed suicide. Strike initially doubts the grieving lawyer’s murder theory and worries that accepting the work means exploiting a bereaved client.
A case with stakes
Bristow’s money and insistence on justice change Strike’s mind. The commission gives the financially distressed detective paid work, but it also reactivates his professional commitment to examine evidence rather than accept an easy conclusion.
Evidence Against Suicide

Doubt Takes Shape
Conflicting accounts
Strike interviews building security guard Derrick Wilson and driver Kieran Kolovas-Jones, then examines the police file. The evidence includes a missing blue paper, Lula’s repeated calls, and her changed clothes on the night she died.
A case widens
The detective finds that witnesses have omitted or distorted details. A possible late-night visitor, a concealed route into the building, and Tansy Bestigui’s disputed account leave open questions the original inquiry treated as closed.
The Hidden Will

Proof Beneath the Lining
A concealed document
Strike searches Yvette Bristow’s home and finds Lula’s handwritten will hidden beneath the detachable lining of a handbag. It names Lieutenant Jonah Francis Agyeman, not John Bristow, as her heir.
Motive and identification
The will gives the investigation a motive to pursue, while the unique hoodie in the CCTV footage links the supposed runners to the building. Strike confronts Bristow and draws out the account of how the murder was carried out.
Three months after Lula Landry's death
During the first weeks of the investigation
Near the investigation's climax