Trust and Betrayal: The Central Theme of We Solve Murders

Thematic Claim

Richard Osman’s We Solve Murders (2024) argues that trust is both a vulnerability and a necessity: characters who place unconditional faith in institutions, colleagues, or even their own instincts invite betrayal, while those who learn to extend cautious trust to unexpected allies gain the freedom to act. Betrayal fractures loyalties, but it also forces characters to shed false assumptions and forge more honest bonds. Amy Wheeler’s journey from loyal employee to framed fugitive is a case study in how institutional trust can be weaponised.

Trust and Betrayal in the Framing of Amy Wheeler

Amy has spent a decade trusting Jeff Nolan, the man who recruited her from a gym reception desk. She once said she would trust him with her life—and has done so many times (Chapter 24). Yet when three of her Platinum clients are murdered in St Lucia, Ireland, and South Carolina, each posed dramatically and each occurring while Amy was nearby, the evidence points squarely at her. Jeff’s text warning her about “Joe Blow” and ordering her not to trust Henk (Chapter 11) initially seems protective, but Amy later realises that Jeff himself may have been colluding with François Loubet. In Chapter 91, she accuses Jeff of recruiting clients for Max Highfield and setting up payments to cover his own tracks. The betrayal is layered: Jeff’s training was her training, but that very training made her a convenient scapegoat.

Amy’s loss of trust extends to Henk, Jeff’s former partner, whose abrupt reappearance and gun-brandishing in a private dining room (Chapter 67) does little to reassure her. Even Susan, the finance officer, initially suspects Amy of stealing blood-test samples (Chapter 46). The frame is so complete that Amy must doubt everyone, including her own instincts. Her turning point comes when she stops asking “What would Steve do?” and begins acting on her own judgment, shooting Jeff in the leg and cable-tying him (Chapter 91). This marks the moment she reclaims agency by trusting herself rather than any external authority.

Steve Wheeler’s Journey from Isolation to Trust

Retired detective Steve Wheeler has built a life of careful disengagement. He solves local nuisances—a missing dog, a shoplifting daughter—but insists he no longer solves murders (Chapter 10). His main confidant is his deceased wife Debbie, whom he addresses via Dictaphone recordings from their shared bench in Axley (Chapter 3). This one-way trust is safe: Debbie can never betray him. But as Amy’s crisis escalates, Steve is pulled into a world he thought he had left behind.

Steve’s trust in Amy is absolute, but his trust in himself is fragile. In Chapter 45, alone in St Lucia, he records a tearful message to Debbie, apologising for never taking her on such a trip. Rosie challenges his rigid routines and invites him to walk the beach and discuss grief, pushing him toward emotional growth. By Chapter 101, Steve sits on the bench again, but this time Amy and Rosie join him. He hears Debbie telling him to live, and he agrees to become Amy’s partner in a new detective agency. The Dictaphone, once a symbol of solitary mourning, becomes a tool for processing trust in living allies.

Susan Knox’s Betrayal and the Cost of Loyalty

Susan Knox appears for much of the novel as Jeff Nolan’s loyal finance officer, trusted to manage accounts and keep secrets. But in Chapter 100, an epistolary exchange with Mickey Moody reveals a decade-long betrayal: Susan had been stealing small amounts from Jeff’s accounts, investing the money, and sometimes investing in projects Nolan recommended without his knowledge. When she lost money due to economic changes, she chased her losses and eventually turned to Mickey for a murder scheme. She accepts full responsibility, condemning murder, and refuses further correspondence with Mickey.

This betrayal is particularly insidious because Susan’s role was built on trust—she had access to the blood-test samples that were stolen and used to frame Amy (Chapter 46). Her quiet, steady theft eroded the foundation of Maximum Impact Solutions from within, long before François Loubet’s conspiracy took shape. The chapter explores the moral cost of crime: Susan is exactly where she belongs, but her betrayal leaves her isolated, with no allies left to call upon.

Symbolic Threads of Trust and Deception

Several symbols in the novel reinforce the theme. The Dictaphone is Steve’s bridge to Debbie—a safe space for trust that does not risk betrayal. Yet it also represents his refusal to trust the living. The Leather Holdall containing nearly one million dollars (Chapter 1) is the object that sets the mystery in motion; it is stolen, hidden, and found, a physical manifestation of how money corrupts trust. Trouble the Cat is a creature of unconditional comfort; Steve trusts him implicitly, and Trouble’s placement on Steve’s chest (Chapter 79) signals moments of vulnerability and acceptance. The Krusher Energy Drink is a trivial detail that Steve latches onto as a possible lead (Chapter 10), but it ultimately ties to Vivid Viral Media Agency and the broader web of commercial deceit.

Complexity: When Betrayal Is Not Black and White

Osman refuses to paint betrayal as simple malice. Jeff Nolan’s collusion with Loubet may have been driven by self-preservation rather than ill will toward Amy. Susan’s thefts began as small, almost accidental missteps that snowballed under financial pressure. Even Mickey Moody, the retired scrap dealer who helps orchestrate murder, writes a rueful letter from prison advising Susan to have no regrets (Chapter 102). And the biggest twist—Eddie Flood, hired to kill Rosie, turns out to be a writer hoping for a manuscript critique (Chapter 93)—upends the expectation of violent betrayal with absurdist humour.

The novel also shows that trust can be rebuilt. Henk and Jeff, former best friends torn apart by fractured loyalties, end the book working together again (Chapter 79). Amy, Steve, and Rosie form a new partnership based not on employer-employee contracts but on mutual respect and shared risk. Trust, in Osman’s world, is not a finite resource but a muscle that must be exercised.

Study Questions and Answers

1. How does Amy Wheeler’s trust in Jeff Nolan evolve over the course of the novel, and what event finally shatters it?
   Amy initially trusts Jeff implicitly, even saying she has “trusted him with her life many times” (Chapter 24). Her trust begins to waver when Jeff warns her not to trust Henk but offers no explanation (Chapter 11). It is finally shattered in Chapter 91 when she accuses him of recruiting clients for Max Highfield and colluding with Loubet, then shoots him in the leg and forces him to drive away.

2. What role does the Dictaphone play in Steve Wheeler’s relationship with trust?
   The Dictaphone allows Steve to talk to his deceased wife Debbie without risk of betrayal. It represents his preference for safe, one-way communication over the messiness of trusting living people. By the end of the novel, Steve is able to put the Dictaphone aside and trust Amy and Rosie as partners in the new agency.

3. Why is Susan Knox’s betrayal considered more insidious than the violence committed by Loubet or Rob Kenna?
   Susan’s betrayal is a quiet, long-term erosion of trust from within. As the finance officer, she had access to sensitive materials—including blood samples that were used to frame Amy—and she stole from Jeff for years without detection. Her actions reveal how institutional trust can be exploited over time, whereas Loubet’s violence is overt and immediate.

4. How does the symbol of the leather holdall connect to the theme of trust and betrayal?
   The holdall containing nearly one million dollars (Chapter 1) is a lure that attracts both greed and suspicion. It is stolen by Sheriff Scroggie (Chapter 24), hidden, and later used as evidence against Amy. The money it represents betrays everyone who touches it—first Andrew Fairbanks, then Scroggie, then Amy—showing that material objects can corrupt trust as surely as people can.

5. In what way does the final chapter (Chapter 101) resolve the theme of trust for the three main characters?
   In Chapter 101, Amy, Steve, and Rosie formally establish the “We Solve Murders” detective agency. Amy invests her life savings, Rosie contributes one million dollars, and Steve agrees to become partners after feeling Debbie’s blessing. This new enterprise is founded on mutual trust rather than corporate hierarchy. The scene on the bench, with Steve finally leaving his Dictaphone behind, signals that trust in living people can replace the safe bonds of memory.