The Chestnut Man: A Novel

Søren Sveistrup
74 pages2-hour read
Fiction
Novel
Adult
Published in 2019

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Part 6Chapter Summaries & Analyses

Content Warning: This section of the guide includes discussion of child abuse, gender discrimination, cursing, sexual content, physical abuse, graphic violence, and death.

Part 6: “Friday, October 16th”

Part 6, Chapter 63 Summary

Erik Sejer-Lassen is arrested for assault and withholding information. A flashback reveals his long history of abuse against Anne and their daughters. Hess and Thulin inform him that the family’s au pairs independently testified to his abuse of the children. Social services will assume custody of his daughters, before turning them over to their maternal grandmother. The detectives ask if he knows who sent the anonymous tip of his abuse years earlier.

Part 6, Chapter 64 Summary

Hess confronts Loeb, accusing him of lying about the Sejer-Lassen files. It is revealed that both the tip on Anne and the tip on Laura used the same distinct phrases: “selfish whore” and “ought to know better” (227). This suggests they were reported by the same sender. 


Nylander forbids Hess from re-interviewing Rosa. Thulin confirms both tips came from an untraceable Ukraine server. They demand Loeb to turn over all recent dismissed child abuse reports against mothers.

Part 6, Chapter 65 Summary

Sifting through dozens of reports, Thulin and Hess find none use the signature phrases. They independently select the same file: a report against 25-year-old Jessie Kvium, riddled with intentional spelling errors.

Part 6, Chapter 66 Summary

Jessie Kvium picks up her six-year-old daughter Olivia to take her to dance class at a shopping center. There, she lures her married lover, one of the other parents at the dance studio, into a corridor and initiates sex. Jessie’s lover, no longer wanting to be involved with her, angrily tears her yellow skirt aside, slaps her, and leaves. 


Lost and frightened, Jessie finds an exit and runs into the shopping area, where Hess and Thulin are speaking with a mother who points Jessie out.

Part 6, Chapter 67 Summary

At the police station, a belligerent Jessie suggests that the tip was likely sent by jealous school mothers. 


Thulin proposes a stakeout to Hess and Nylander: she will impersonate Jessie at her apartment to trap the killer. Jansen bursts into their meeting with news: Details of the investigation, including the fingerprints, have been leaked.

Part 6, Chapter 68 Summary

While the police department deals with the media, Jessie and Olivia are moved to a secure Valby cabin. Thulin concretizes her stakeout plans with Hess.

Part 6, Chapter 69 Summary

Hess joins Thulin and Le for dinner. They review the Urbanplan stakeout one more time. When Le sees news about Kristine Hartung, she asks if Kristine is dead. Hess gently replies that no one knows.

Part 6, Chapter 70 Summary

The stakeout is underway. Hess monitors Thulin from a vacant apartment. Three hours pass, leading the police to worry that the killer may suspect the police of trying to trap him. Jansen accuses Hess of being the media leak. Hess silences him just as the light in Jessie’s apartment goes off.

Part 6, Chapter 71 Summary

Inside, Thulin watches the news, then kills the lights. Hess calls to check in, then suddenly urges her to switch to the main radio before hanging up.

Part 6, Chapter 72 Summary

Hess spots a figure slip into the basement behind a young couple. He runs through his building’s basement to Jessie’s stairwell, weapon drawn.

Part 6, Chapter 73 Summary

Thulin hears a knock but sees no one. As she steps back inside, a man ambushes her from a recess, tackles her, and coils his hands around her throat demanding “the pictures.” She overpowers him with elbow strikes.

Part 6, Chapter 74 Summary

The attacker is Nikolaj Møller, revealed to be Jessie’s former lover. He claims Jessie texted him. Hess finds a message from an unknown number threatening to send a compromising photo to his wife unless he came. The detectives realize the killer sent Nikolaj the blackmail to stage a diversion. Hess bolts, fearing that the killer knows where Jessie is.

Part 6, Chapter 75 Summary

Overwhelmed by guilt, Jessie resolves to change, stop drinking, and place Olivia in a better home temporarily while she recovers. She decides to tell police the full truth about her neglect and leaves the bedroom to speak with duty officer Martin Ricks.

Part 6, Chapter 76 Summary

Ricks, Jansen’s longtime partner, is annoyed to have been placed on guard duty. Hess calls Ricks warning of danger. Outside, Ricks’s car alarm goes off. Though Hess orders him to stay inside, Ricks goes out to investigate.

Part 6, Chapter 77 Summary

After the alarm stops, Jessie barricades the door and kills the lights. In the glow of the heater, she spots a chestnut doll on a chair. Sensing a presence, she lashes out with a kitchen knife.

Part 6, Chapter 78 Summary

Hess and Thulin arrive to find Ricks bleeding out on the ground. They kick in the door to find Olivia crying and Jessie gone. 


In the back garden they find a dead Jessie wedged in an apple tree, mutilated with a chestnut doll in her mouth. Thulin rushes to shield Olivia from the scene.

Part 6 Analysis

Erik Sejer-Lassen’s extended flashback to his marriage reveals the violent reality concealed by his affluent lifestyle, a narrative choice that methodically underscores The Facade of Suburban Safety. The contrast between his public image, supported by a “forty-five-thousand-euro TAG Heuer watch” (219), a luxurious apartment, and powerful family connections, and the private brutality he inflicts on his wife and children paints a clear picture of how wealth and status provide a cover for horrific domestic abuse. Erik’s internal monologue shows a man so insulated by privilege that he is genuinely shocked to be treated like a “common delinquent” (220) by the police. He perceives himself as a patriarch whose authority has been unjustly challenged. This section uses Erik’s character to critique how societal structures can protect perpetrators, making the eventual charges brought against him, based on the testimony of three different au pairs, an important moment where the protective facade finally cracks. His collapse in the cell, finally missing his daughters, is less a moment of redemption than is the moment of him reckoning with the consequence of losing control over his perfect domestic world.


The investigation’s focus on city hall and its child protective services brings the theme Shortcomings of the Social Welfare System to the forefront. Hess’s confrontation with caseworker Henning Loeb reveals a bureaucracy obstructed by incompetence, fear, and cynicism. Loeb’s lie about the Sejer-Lassen file is symptomatic of a broken system. The discovery that the killer used the same signature phrases in the otherwise stylistically different tips for both Laura Kjær and Anne Sejer-Lassen leverages the killer’s theatrical methods to demonstrate his calculated manipulation of this very system. The Danish social welfare state, designed as a safety net for all its citizens, is thus reframed as a tragically flawed apparatus, one whose predictable failures become the very justification for the murderer’s brand of justice.


The narrative structure in this section mirrors the killer’s tactics of deception and misdirection, particularly during the elaborate police sting at the Urbanplan housing complex. The plot invests significant tension in Thulin’s impersonation of Jessie, the heavy surveillance, and the anticipation of the killer’s arrival, leading the reader and the police to focus entirely on this single location. By luring a decoy to the apartment, the murderer guarantees the police are occupied while the real attack takes place elsewhere. This misdirection emphasizes the antagonist’s character as a meticulous and unnervingly intelligent strategist who is always one step ahead of the protagonists. The failure of the sting operation emphasizes the investigators’ deep underestimation of their opponent, intensifying the stakes as they realize they have been thoroughly outplayed.


The section culminates in the brutal murder of Jessie Kvium at the Valby cabin, a scene that crystallizes the novel’s exploration of The Ethics of Vigilante Justice. Jessie’s death occurs just as she reaches a moment of personal reckoning, resolving to give her daughter up to find stability. This resolution stresses the idea that morality isn’t a fixed character quality and that people are capable of the dynamism that the killer refuses to believe in. Her murder is therefore timed for maximum tragic irony. The killer’s actions are presented as a ritualistic punishment, a symbolic judgment against a mother deemed unfit for her role. The tragedy is compounded by institutional failure in the form of Detective Martin Ricks, whose arrogance and personal rivalry with Hess lead him to ignore a direct warning. His desire to be the hero, to have the stage “ready for the taking” (273), makes him an easy target and directly enables Jessie’s death. The final image of Thulin shielding young Olivia from the horrific scene encapsulates the novel’s central tragedy: a cycle of trauma perpetuated by the collision of systemic incompetence, personal ego, and a killer’s twisted moral crusade.

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