Chapter 17 'October': Summary, Themes, and Analysis

⚠️ 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 Lewis receiving an email from the school administration asking him to resign before the end of the semester. The stated reason: a condition that is distracting and distressing for some students. Lewis skims the message, then heads into a four-hour Our Town rehearsal, deliberately setting the news aside.

When he gets home, the suppressed frustration erupts. Lewis vents about possible complainants—Colton, the senior who wanted the role of George; Kayla, who plays Ms. Soames and is reportedly tired of playing old ladies; or one of the smoking-in-the-parking-lot seniors. During his rant, a shark tooth falls from his mouth and pings on the kitchen floor. He pauses only to gnaw on a raw salmon filet, continuing to talk with his mouth full.

Wren tries to ground him, pointing out that the complaint could have come from a parent, a school board member, or another teacher—they have no way of knowing. Lewis dismisses this and escalates, threatening to sue for discrimination, even naming the hypothetical case: Woodard versus Dallas ISD.

Eventually Lewis settles into his reading chair and his rage subsides. Wren cleans up the day's debris, emptying the dustpan into the trash. She pauses to examine the fallen tooth as a neutral object—lately Lewis loses teeth the way she loses hair in the shower. The tooth is about an inch across and serrated like a steak knife. She runs her thumb over the ridges and realizes that pressing harder would draw blood.

That realization triggers something. Wren's breath gets stuck in her upper chest. She slinks beneath the counter, pressing her back against a cabinet, seized by an instinct to disappear and make herself small. Suddenly she is sixteen again, hiding in her bedroom closet from her mother—hearing the clod of footsteps, the swish of flesh against the wall, then pounding and scratching at the door. She hears a scream and doesn't realize it's her own.

Lewis hobbles to the kitchen, forgetting his cane, and kneels beside her. This isn't the first time something like this has happened. He puts a hand on her back and repeats that it's just him, that it's safe. As deeper breaths return, Wren shakes and cries tears of relief—tears belonging to a younger version of herself.

Lewis peels her off the floor and notices how thin she's become; her ribs feel like the hard keys of a xylophone. He realizes he needs to remind her to take care of herself too. Then he sees blood dripping from her clenched fist—the tooth has cut her. He opens her palm, removes the tooth, and helps her to a seat at the kitchen table. The smell of blood stirs something in him. Wren is drained and silent, except to insist she doesn't want to go to the emergency room for stitches.

As Wren sleeps beside him, exhausted, Lewis stays wide awake. He blames himself for the night. Worst of all, at the sight of her blood, he felt hungry. That night he acknowledges the growing, impulsive part of himself he cannot trust or control—and its presence makes him shudder.

Key Events

Lewis receives an email asking him to resign before the semester ends, citing a condition distressing to students.
He suppresses the news through a four-hour rehearsal, then explodes at home.
A shark tooth falls from Lewis's mouth mid-rant, and he eats raw salmon while venting.
Lewis threatens to sue the school district for discrimination.
Wren examines the fallen tooth and is triggered into a panic attack—a flashback to hiding from her mother at sixteen.
Lewis comforts Wren, forgetting his cane in his haste.
The tooth has cut Wren's hand; she refuses to go to the ER for stitches.
Lewis stays awake while Wren sleeps, recognizing his hunger at the sight of her blood as an uncontrollable, predatory impulse.

Character Development

Lewis. This chapter marks a sharp escalation in Lewis's transformation. The resignation request makes his condition externally visible—other people can see something is wrong. His physical changes are accelerating: he loses teeth, eats raw salmon, and feels hunger at the sight of blood. More troubling is his self-awareness. He recognizes the growing, impulsive part of himself he cannot trust or control, and he is frightened by it. His guilt over hurting Wren—even accidentally—shows he still has a human conscience, but the chapter suggests that conscience is losing ground.

Wren. Wren's hidden trauma surfaces here. The flashback to hiding from her mother as a teenager reveals a history of fear that has shaped her. Her instinct to make herself small, to disappear, suggests a survival strategy from childhood that still governs her. Her physical decline—Lewis notices how thin she's become—points to the strain of caregiving. She refuses medical help for her cut, which hints at a pattern of neglecting her own needs.

Themes, Symbols, or Motifs

Transformation progression. The shark tooth falling from Lewis's mouth is the chapter's central symbol. It's a physical artifact of his change, and the fact that he loses teeth like she loses hair in the shower normalizes the grotesque for both of them. His raw salmon diet and his hunger at the sight of blood show the transformation reaching into his instincts.

Predatory instinct vs. humanity. Lewis's hunger at Wren's blood is the chapter's most disturbing moment. He is horrified by his own response, which suggests his human self is still present—but the impulse itself is shark-like, and he knows he can't trust it.

Trauma flashback. Wren's panic attack is a vivid depiction of how trauma persists in the body. The sensory details—footsteps, the swish of flesh, pounding on the door—return her to a moment she has never fully escaped. Her tears belonging to a younger version of herself emphasize that the wound is old but unhealed.

Loss of control. Both characters lose control in this chapter: Lewis in his rage and his predatory hunger, Wren in her flashback. The chapter suggests that control is an illusion for both of them.

Caregiving strain. Wren has been caring for Lewis as his transformation progresses, and the chapter shows the cost: her thinness, her exhaustion, her neglect of her own wounds. Lewis's realization that he needs to remind her to take care of herself is a rare moment of awareness of her sacrifice.

Why This Chapter Matters

This chapter brings Lewis's transformation into the public sphere—the school's request for his resignation means his condition can no longer be hidden. It also deepens Wren's character by revealing her childhood trauma, which explains her caregiving patterns and her instinct to make herself small. Most importantly, the chapter establishes the central danger of the novel: Lewis's predatory impulses are growing, and the person most at risk is the one who loves him most. The image of Lewis lying awake, shuddering at the part of himself he cannot control, sets up the tension that will define the rest of the story.

Study Questions and Answers

1. Why does Lewis react so differently to the resignation email at rehearsal versus at home?

Lewis deliberately suppresses the news during the four-hour rehearsal, skimming the email and setting it aside. This is a coping mechanism—he compartmentalizes to get through his professional obligations. At home, the suppression fails and the frustration erupts all at once. The contrast shows that Lewis is trying to maintain normalcy even as his transformation makes that increasingly impossible.

2. What does Wren's flashback reveal about her character?

The flashback reveals that Wren experienced a frightening childhood with her mother. Her instinct to hide, make herself small, and disappear is a survival response from that period. It explains her caregiving role with Lewis—she is used to managing fear and danger—and her physical decline suggests she has been neglecting herself while caring for him.

3. Why is Lewis's hunger at the sight of Wren's blood the chapter's most significant moment?

Because it shows that Lewis's transformation has reached his instincts. He doesn't choose to feel hungry; the response is involuntary and predatory. His horror at his own reaction proves his humanity is still intact, but his acknowledgment that he cannot trust or control this part of himself foreshadows real danger. The person he loves most is bleeding, and part of him wants to consume her.