Chapter Thirty-One Summary and Analysis – Killers of a Certain Age

⚠️ Spoiler Warning: This guide contains detailed spoilers for the entire novel. Proceed only if you've finished reading or are comfortable knowing the plot.

Summary

Mary Alice rushes to embrace Nat, who survived a fall from the viaduct with a dislocated shoulder and multiple injuries. The team is overjoyed but battered. Naomi appears in Montenegro, dressed in a moto suit, and explains she was tracking a mole. The women confirm they have dealt with Galina and her bodyguard. When Naomi shows a picture of Lyndsay, they clarify the mole is actually Marilyn Carstairs. The team locked Marilyn in a train compartment with a headless courier; Naomi tacitly abandons her to Montenegrin justice. Billie gives Naomi Pasha Lazarov’s planner and the Raphael painting, Leda, which Naomi will repatriate to the painting’s original family in Sweden. The women negotiate rewards: Mary Alice asks for bonuses, Helen a housing stipend, and Nat plus Billie demand official pensions and retirement in good standing. Naomi agrees and offers first-class travel home. The team insists on returning to Venice first to handle Wolfie. Taverner arrives on a motorcycle; Billie embraces him and they ride away together.

Key Events

Nat is alive and reunited with the team, despite a dislocated shoulder and other injuries.
Naomi arrives and reveals she was tailing the mole; the team confirms Marilyn Carstairs is the traitor.
The women explain they locked Marilyn in a train compartment with a headless man, ensuring her arrest.
Billie hands over Pasha Lazarov’s planner and the recovered painting, Leda, to Naomi for repatriation.
The women negotiate better benefits: bonuses, a housing stipend, pensions, and official retirement in good standing from the Museum.
The group decides to go back to Venice to deal with Wolfie.
Taverner arrives on a motorcycle; Billie rides away with him, symbolizing closure and a new beginning.

Character Development

Billie: Shows leadership and diplomacy by managing the handover of evidence and negotiating retirement terms. Her embrace of Taverner marks a personal milestone, accepting help and vulnerability.
Nat: Displays resilience after a near-fatal fall; her immediate concern for her chicken underscores her quirky, stubborn humanity.
Mary Alice: Takes charge of demands (bonuses) and insists on returning to Venice, maintaining her pragmatic focus.
Helen: Quietly requests a housing stipend for rebuilding Benscombe, hinting at future independence and a potential new relationship.
Naomi: Transitions from a professional handler to a compassionate ally, granting the women their wishes and respecting their autonomy. Her choice to leave Marilyn in Montenegro reveals her ruthless side.
Taverner: Arrives as promised, fulfilling his earlier vow from Greece; his presence offers Billie emotional closure and physical support.

Themes, Symbols, and Motifs

Justice vs. Vengeance: The team’s treatment of Marilyn—leaving her to face Montenegrin authorities and likely Murić’s retaliation—blurs the line between legal justice and personal vendetta. Naomi’s complicity reinforces that the Museum operates outside official channels.
Recovery and Repatriation: The painting Leda is a physical symbol of stolen heritage; returning it to the family in Stockholm represents the restoration of what was lost, paralleling the women’s own recovery of their reputations and futures.
Found Family and Loyalty: The four women bicker but stand together; Naomi, though a boss, becomes part of their support network. Taverner’s arrival extends this family to include Billie’s romantic partner.
Agency in Retirement: Demanding pensions and official records of good standing shows the protagonists refusing to be discarded. They control their exit, turning retirement into a reward rather than an exile.

Why This Chapter Matters

Chapter Thirty-One serves as the emotional resolution of the main plot. It ties up the loose ends of the mole (Marilyn) and the stolen painting, while securing the protagonists’ futures. The negotiation scene gives each woman a voice and a victory. Taverner’s arrival bookends Billie’s journey, offering her a chance to be “rescued” after a lifetime of doing the rescuing. The chapter solidifies the theme that age and experience are assets, not liabilities, and that true loyalty endures even after the mission ends.

Study Questions and Answers

1. Why does Naomi decide to leave Marilyn Carstairs to Montenegrin justice?
Naomi pretends not to know anyone in Montenegro, effectively abandoning Marilyn to local authorities. She likely views Marilyn’s betrayal as unforgivable and sees little benefit in extracting her. The legal chaos in Montenegro will likely result in Marilyn’s imprisonment or death at the hands of Murić’s contacts—a fate the team considers just.

2. What do the women request from Naomi in exchange for their work, and why are these demands significant?
Mary Alice asks for bonuses, Helen a housing stipend, Nat and Billie demand pensions and official retirement in good standing. These demands reject the idea that they should simply disappear. They want tangible security and recognition, ensuring their years of service are respected rather than erased.

3. How does Taverner’s arrival contribute to Billie’s character arc?
Taverner fulfills his promise from Greece to be there when the job was finished. Billie, normally self-sufficient, admits she “needed a little rescuing this time.” This moment shows her growth in accepting support and intimacy, closing a personal circle that began with their earlier encounter.