Chapter 22 Summary, Analysis, and Study Notes
⚠️ 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
The chapter opens with Marlowe discovering Dr. Henson's camera on Riki's floor and immediately accusing her. Marlowe backs toward the door, grabbing a bottle of Thousand Island dressing as an improvised weapon, and warns Riki that she's told Akilah about the hidden tooth—implying that Akilah knows where it is and could expose Riki if anything happens to Marlowe.
Riki denies any involvement, and her argument is surprisingly logical: if she had killed Dr. Henson and taken the camera, she would never leave it lying on her own floor. She would have disposed of it completely. The fact that it's sitting there in plain sight, she argues, means someone planted it to frame her. Marlowe, despite her intoxication and panic, recognizes the logic and sits down to listen.
Marlowe presses Riki about Chris, insisting his death must be connected to Dr. Henson's. Riki reluctantly tells the full story. Chris was one of her first friends, but he had a pattern of small betrayals—marking people with pens, stealing snacks, denying it. As they got older, this escalated into a pattern of cheating on partners, believing that because he didn't intend to hurt anyone, he couldn't have hurt them.
Chris hooked up with April once, which they both agreed was a mistake. Then he got serious with Liani, who was fully in love with him. Riki, knowing Chris's pattern, overheard tourists at the bookstore describing a hookup with a guy matching Chris's description at the boat rental shop. She decided to expose him.
Her plan was a sting operation: she dressed up, went to the rental shop when Chris was working alone, set her phone to record on a shelf, and flirted with him. When he made a move, she planned to reveal she was recording and expose his infidelity. But the recording was ruined—a loud hum from a vent drowned out the audio, and the camera angle made it look like Riki was coming on to Chris and he was rejecting her. She told Chris she had video evidence anyway, which forced her hand. She called April, who advised her to drop it and do nothing, hoping Chris wouldn't tell Liani either.
It worked for a day. Then Chris called her bluff and told Liani himself. Liani confronted Riki, who tried to explain, but the friendship fractured. The rest of the group drifted away from Riki, and she was effectively ostracized.
Chris and Liani broke up around October. Riki suspects Chris realized he was more attracted to men. He then began a relationship with Van, which surprised Riki because Chris had already dated within the friend pool. The relationship became serious—prom, all of that—and then Chris died.
Riki describes the night of the prom party. She skipped prom itself, staying at the bookstore doing inventory and listening to Carrie on audiobook, but attended the party. She arrived early with friends who also skipped prom, got happily wasted, and went off on her own with a sleeping bag to fall asleep listening to her audiobook. She woke to screaming. Liani had pulled Chris out of the water. He'd been on the rocks and washed off, floating. Riki went to Liani, who wasn't mad at her anymore, but Tom and April came over and pushed Riki out.
No one saw Chris fall. Everyone assumed it was an accident—there are rocks just under the surface, and it's not a jumping point. Riki admits she's always wondered about that night but insists none of her friends are murderers. Marlowe counters that Riki has been telling her for days that Clara killed her brother. Riki concedes the point but says she doesn't know Clara.
Riki shares more details: Tom tolerated Chris, but Chris worked for River Rescue, which targeted Tom's dad's fishing business. Tom's a true believer in his dad, though Riki thinks his dad is full of it. Van had an argument with Chris that night, but Riki insists Van wouldn't kill anyone. She hated Chris the most of anyone, and she didn't kill him.
Marlowe suggests there might be things Riki doesn't know, since she barely talked to the group for a year. Then Riki smells smoke. Marlowe, who has read extensively about fire since her own incident with a candle, knows the rule: if the door is hot, don't open it. She puts her hand against the door—it's like a heater—and opens it a crack anyway. Fire is filling the round stairwell. Her big orange friend is back.
Key Events
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Marlowe finds Dr. Henson's camera in Riki's room and accuses her of murder
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Riki argues the camera's placement proves she's being framed
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Marlowe reveals she's told Akilah about the hidden tooth
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Riki recounts Chris's pattern of small betrayals and infidelity
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Riki's failed sting operation at the boat rental shop backfires catastrophically
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Chris tells Liani about the incident, and Riki is ostracized by the friend group
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Chris and Liani break up; Chris begins a relationship with Van
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Chris dies at the prom party, pulled from the water at dawn by Liani
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No one witnessed Chris's fall; it was assumed accidental
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Riki insists none of her friends are murderers
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Marlowe points out Riki's own belief that Clara killed her brother
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The chapter ends with smoke, a hot door, and fire filling the stairwell
Character Development
Riki emerges as a far more complex figure in this chapter. Her failed sting operation reveals a pattern: she's someone who makes bold, well-intentioned plans that go disastrously wrong. She dressed up to expose Chris's cheating, but the recording made her look like the aggressor, and her attempt to salvage the situation only made things worse. Her isolation from the friend group is now explained—not as a result of malice, but of a botched attempt to protect Liani. Yet she remains fiercely loyal, insisting none of her friends could be murderers even as the evidence mounts against them.
Marlowe shows both her paranoia and her capacity for reason. She initially threatens Riki with a bottle of dressing and reveals she's hidden the tooth with Akilah as insurance. But she's also able to recognize the logic in Riki's argument about the camera. Her knowledge of fire—gained from her own traumatic history with a candle—becomes crucial at the chapter's end, though she violates her own rule by opening the hot door.
Chris, though dead, is fleshed out through Riki's account. He's presented as a genuinely contradictory figure: someone who would save your life but steal your snacks, who did real good (working for River Rescue, saving puppies) while betraying the people closest to him. This complexity makes the question of who killed him—and why—more difficult to answer.
Themes, Symbols, or Motifs
Framing and planted evidence. The camera in Riki's room is the chapter's central object. Riki's argument—that a guilty person would have disposed of it—raises the question of who benefits from framing her. The chapter establishes that someone is actively manipulating events, planting evidence to misdirect suspicion.
Unreliable recordings. Riki's failed sting operation is a meditation on how evidence can betray the person who creates it. The hum that ruined the audio and the camera angle that made her look like the aggressor turned her attempt at justice into a tool for her own destruction. This echoes the broader theme of how perception and reality diverge in the investigation.
Betrayal and fractured friendships. The chapter traces how a single failed plan destroyed a friend group. Riki's isolation wasn't the result of a single act but of a cascade: the botched video, Chris's counter-move, Liani's refusal to hear the explanation, and the group's gradual drift away. The friendships are now so fractured that the group can't even confront Chris's death together.
Fire motif. The chapter ends with fire returning, described by Marlowe as her big orange friend. Fire has been a recurring element—Marlowe's own history with a candle, the house's creaking in the wind—and now it becomes an immediate threat, suggesting the killer is actively trying to destroy evidence or eliminate witnesses.
Why This Chapter Matters
This chapter is the emotional and investigative heart of the novel's middle section. It provides the fullest account yet of Chris's death, establishing the prom party as the likely origin point of the mystery. Riki's testimony reveals that no one saw Chris fall, that there were rocks just under the surface, and that multiple people had motives—Tom's family business was targeted by Chris's employer, Van argued with Chris that night, and Liani had been betrayed by him. The chapter also establishes Riki as a potential victim of framing rather than a perpetrator, complicating the reader's understanding of who might be responsible.
The ending—fire filling the stairwell—transforms the investigation from a puzzle into a survival situation. Someone is actively trying to burn the house down, and Marlowe and Riki are trapped. This raises the stakes dramatically and suggests the killer is willing to destroy everything to cover their tracks.
Study Questions
1. Why does Riki argue that the camera's presence in her room proves her innocence?
Riki's argument is based on logic: if she had killed Dr. Henson and taken the camera, she would have disposed of it completely—deep-sixed it, ripped up floorboards, cemented it into a wall. Leaving it on her own floor in plain sight makes no sense for a guilty person. The camera's placement suggests someone planted it to frame her, which means the real killer is actively manipulating evidence to misdirect suspicion.
2. How did Riki's failed sting operation against Chris backfire, and what does it reveal about the reliability of evidence?
Riki set up her phone to record Chris's infidelity, but a loud hum from a vent ruined the audio, and the camera angle made it look like she was coming on to Chris and he was rejecting her. When she told Chris she had video evidence, he called her bluff and told Liani first. The recording—which should have been proof of Chris's guilt—became evidence of Riki's supposed aggression. This reveals that evidence can be unreliable, and that the same facts can be interpreted in completely different ways depending on context and perspective.
3. What does the fire at the end of the chapter suggest about the killer's methods and the immediate stakes for Marlowe and Riki?
The fire filling the stairwell suggests the killer is actively trying to destroy evidence or eliminate witnesses. Marlowe's knowledge of fire—from her own history with a candle—tells her not to open a hot door, but she does anyway, confirming the fire is real and immediate. The chapter transforms from an investigation into a survival situation, raising the stakes and suggesting the killer is willing to burn down the house to cover their tracks.
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