Mental illness and suicide

Mental illness and suicide form a contested interpretive framework around Lula Landry’s death: a psychiatric history helps explain her past and treatment, but it also encourages others to treat suicide as the obvious answer before the evidence has been fully weighed. Through the contrast between Lula’s account of her health, the assumptions of investigators and relatives, and the testimony of people with their own psychiatric histories, the novel shows diagnosis serving both as a means of understanding and as a label that can narrow inquiry.

Lula’s history and treatment

John Bristow describes a troubled period that began around the time his and Lula’s father died. Lula was expelled from school after experimenting with drugs, ran away to London, and was later found by her mother living rough among addicts. Her drug use worsened her mental difficulties; she also left a treatment centre, and the period was marked by repeated family crises. Eventually, she was diagnosed with bipolar disorder and given medication that, according to John, enabled her to function well when she took it. He insists that her condition was not visible in ordinary life once she was receiving the right treatment.

John’s account distinguishes a history of illness from a continuous state of incapacity. He says that the post-mortem examination confirmed Lula had been taking her medication, and that even the coroner accepted this. For him, that fact undermines the assumption that a previous diagnosis and troubled adolescence made suicide inevitable. His argument is not that Lula had never suffered, but that her past and her treated condition do not, by themselves, explain her death.

Diagnosis as an explanation for death

The detective responsible for the original investigation, as John recounts it, was convinced from the outset that Lula had died by suicide because she was taking lithium. John argues that this starting assumption shaped the handling of the inquest: investigators and the coroner, he says, could not see beyond Lula’s history of poor mental health. The central problem is therefore not whether Lula had been unwell, but whether that fact was allowed to stand in for a complete explanation of what happened.

John offers evidence of a future Lula had appeared to anticipate. He says he saw her on the morning before her death and thought she was well. Her career was progressing: she had signed a contract that, in his account, would have earned five million over two years, had asked him to review it, and had bookings extending for months, including a forthcoming shoot in Morocco. He treats these plans as reasons she had no reason to die. Strike, however, does not accept outward composure or future commitments as proof against suicide. He recalls a serviceman who had seemed cheerful at his birthday party before taking his own life later that night. That remembered case establishes the limit of John’s reasoning: a person’s apparent optimism, even when sincere, cannot settle what they may have felt afterwards.

The novel thus holds two cautions together. Lula’s illness cannot simply be ignored, but neither can it be converted into a verdict. Medication, diagnosis, recent behavior, and future plans each illuminate part of her circumstances; none alone establishes her intention at the moment she died. The gap between what others observed and what they conclude from it is one reason the initial ruling remains open to challenge.

Rochelle’s testimony and vulnerability

Rochelle Onifade states firmly that Lula jumped, and explains her certainty by saying that Lula was depressed, took medication for it, and that illness can take hold of a person. Her own speech makes the word illness sound like “nillness,” a moment that briefly catches Strike’s attention. He reflects on how illness can change gradually into something worse, or arrive with sudden force. The thought links the discussion of psychiatric suffering to the novel’s larger awareness of vulnerability without turning Rochelle’s diagnosis into proof of Lula’s state of mind.

Rochelle’s own history gives her testimony a distinct context. She describes early abuse, time in care and foster homes, severe mental illness, and violent outbursts before becoming homeless at sixteen. After she was hit by a car, her hospitalization led to psychiatric care: her unusual behavior had made treatment of her physical wounds difficult, and a psychiatrist was called in. She now takes medication which, when she takes it, greatly eases her symptoms. The outpatient clinic where she met Lula seems to have become an important part of Rochelle’s week; she speaks affectionately of the young psychiatrist who runs the group.

That history does not automatically validate or discredit Rochelle’s view of Lula. When Strike asks whether Lula’s death shocked her, Rochelle first says that it did, then recalls that she knew Lula was depressed and that people can die by suicide without others expecting it. Her uncertainty as she revises her response reflects the difficulty of reconstructing another person’s state from friendship and hindsight. The narrative treats her as both a witness and a person managing her own illness, not as a diagnostic instrument capable of resolving the case.

Competing interpretations and the limits of evidence

Lula’s friends and family make different claims from different positions. John rejects the suicide interpretation by emphasizing treatment, apparent wellbeing, and professional plans. Rochelle accepts it while relating it to depression and her own experience of illness. Guy Somé also doubts suicide, saying that he and Lula had agreed to call each other if either seriously considered taking their own life. He believes Lula would have called him; he also recalls that she phoned while he was in Tokyo, at two in the morning his time, but he missed the call because his phone was muted. He says that the voicemail she left did not sound suicidal. His account supplies a particular promise and a missed opportunity, but it remains one person’s understanding of what the agreement meant and what the message could establish.

The investigation’s treatment of Tansy Bestigui provides a further warning about the use of psychiatric labels. Tansy said she heard an argument in the flat above her, including words she attributed to Lula and a man. Eric Wardle says the police concluded that the soundproofed windows made this impossible and interpreted Tansy’s account as auditory hallucination caused by cocaine use. To test the claim, officers arranged for a man to shout from Lula’s balcony while sober observers listened from the first-floor flat; they could hear nothing. The Bestiguis had left their home to escape press attention, making the test possible. Investigators also checked the windows: they were locked and bolted, and the clean latches bore no fingerprints, supporting the conclusion that Tansy had not opened them. Wardle’s account illustrates how a witness’s drug use and mental state can become part of the assessment of her credibility, while the police also point to a physical reconstruction and the condition of the windows.

The opposing explanations are not presented as equivalent simply because different people hold them. Rather, the novel distinguishes personal conviction from evidence, and diagnosis from proof. John’s confidence cannot make his expectations decisive; Rochelle’s experience does not settle Lula’s intentions; Somé’s pact cannot explain a missed call; and a psychiatric label cannot substitute for examining the circumstances. Strike’s refusal to treat the question as already answered preserves the difference between a plausible account and a demonstrated one.

Family illness and the reach of interpretation

Lula’s search for her biological mother also becomes entangled with illness in the Bristow family. Lady Bristow recalls that she had just been diagnosed with advanced cancer when Lula began seeking her birth family. John and Tony were angry with Lula, believing she should not have started the search while her adoptive mother was so ill. Lady Bristow describes John as supportive during chemotherapy and says that Tony also rallied round. She admits that she had lost Charlie and, as a result, could not do enough for Lula; Tony had called Lula spoiled.

This recollection places Lula’s search within a family already shaped by bereavement, serious illness, and uneven attention. Lady Bristow believes Lula knew how upsetting the search was to her, yet says that Lula continued visiting her birth mother. The account does not establish that illness caused Lula’s decisions or her death. Instead, it shows how family members interpret one another’s actions through their own fear and suffering, just as investigators interpret Lula’s death through her psychiatric record.

Across these accounts, the novel resists a simple equation between mental illness and suicidal intent. Diagnosis and treatment matter; so do the words of people who knew Lula, the limits of their knowledge, and physical details that can be tested. The resulting uncertainty is not a denial of psychiatric suffering. It is a demand that suffering be understood without allowing it to predetermine what happened.