Chapter 23: Summary, Analysis, and Key Themes

⚠️ 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 in the months after Nick's DNA test, as winter gives way to spring. Timothy's collection of SAT prep books grows into a leaning tower, and he hides PlayStation games inside his online book orders to keep Nick distracted from the fact that his father still hasn't responded to his outreach. Nick pretends not to care, partly to spare Timothy's feelings—a habit he recognizes as a form of love: denying his own reality to protect someone else.

On the drive to the SAT exam, Nick asks Timothy about junior prom. Timothy is indignant at the question, and Nick reflects that the two of them live on a different planet from their classmates. He doesn't tell Timothy about his crush on Wendy Perez, a girl he studies with at the library because neither of them has a laptop. When she asked for calculus help, Nick blurted out an awkward phrase he'd never used before and immediately hated himself.

The SAT is held at a high school on the mainland with high ceilings, a woodshop, a pottery studio, and a lap pool—a stark contrast to their own crumbling building with its leaky roof and rain-catching pots. Nick is nervous; he needs a near-perfect score to have any chance of attending the same college as Timothy. His mother had told him that morning that college is optional and that what matters is finding what he loves, but Nick admits to himself that he wants to do well in conventional ways because he doesn't know how else to measure himself.

Just before the test, Nick borrows Timothy's phone and sees an email from the DNA testing company: a new message from someone named Matthew. The proctor forces him to turn off the phone, and Nick spends the entire exam imagining the worst—that Matthew is writing to tell him to never contact him again. After the test, he fumbles with the login, and finally reads Matthew's reply: the test had been a gift, he hadn't expected any interesting results, and he's pleased to make Nick's acquaintance.

Over the following weeks, Nick and Matthew exchange emails. Matthew lives in New York, works for his family's foundation, and invests in startups. Nick sends photos of himself as a child but deliberately excludes any with his mother. Matthew never mentions her either. When Matthew asks for Timothy's address, a PlayStation 5 and a box of games arrive the next day.

One afternoon, while Nick and Timothy are playing the new console, the doorbell rings—an event so rare that they exchange looks. Timothy answers and calls Nick over: there's a man who looks a lot like him. Matthew is dressed in a button-down shirt, nice slacks, and a gold watch, wearing a surgical mask. Even with half his face obscured, the resemblance is unmistakable—his eyes, his hair color, his long lashes, even his hands. Matthew explains he was in town for business, though getting to the island from Seattle wasn't exactly a casual trip. He removes his mask to drink the soda Timothy offers, and both boys marvel at the resemblance. Matthew takes the bottle with his left hand—Nick is left-handed too.

Before leaving, Matthew gives Nick a business card identifying him as Matthew Allen Maier of the Maier Foundation, with his number and email. Nick memorizes the contact details, then throws the card away. On his way home, he stops at the market to buy his mother a sharp cheddar as a prop—an excuse for being late—and a Gatorade. He sits on the curb, staring at the card as if a hologram might appear from it. His second-grade teacher, Mrs. Hayward, stops to chat and warns him about artificial coloring. He helps her load groceries into her Subaru.

When Nick finally goes home, his mother is in the kitchen starting dinner, flour written on the back of her hand. He searches her face for what is his, and notices their hands are nothing alike—hers are long with oval nails, while his and Matthew's are square. He feels a new kind of jealousy, wondering who she was before him. Her account of his father—that he hadn't wanted to know Nick—now conflicts with Matthew's behavior. Nick reflects that he should trust his mother, but their likeness makes him feel as though he already knows Matthew.

The chapter closes with Nick's memories of his mother's care: the Halloween peacock costume, comforting him after a kickball injury, gathering around the toilet when his pet fish died, packing the best school lunches. He resents her strictness and the way being her only child made him the object of all her attention, but he knows she's trying her best. He couldn't have asked for a better mother, and yet he can't help wanting a father too.

Key Events

Nick and Timothy spend months preparing for the SATs, with Timothy hiding video games in book orders to distract Nick from his father's silence.
Nick sees an email from the DNA testing company about a message from Matthew just before the exam.
After the test, Nick reads Matthew's reply: the test was a gift, and Matthew is pleased to make his acquaintance.
Matthew and Nick exchange emails; Matthew lives in New York and works for his family's foundation.
Matthew sends a PlayStation 5 and games to Timothy's address.
Matthew appears in person at Timothy's house, and Nick notices their striking physical resemblance.
Matthew gives Nick a business card identifying him as Matthew Allen Maier of the Maier Foundation.
Nick memorizes the contact details, discards the card, and goes home to his mother, reflecting on the conflicting accounts of his father.

Character Development

Nick is caught between two worlds in this chapter. His academic ambition is tied to following Timothy to college, and his social life is limited to a single friend. His crush on Wendy Perez reveals his isolation—he imagines that being her boyfriend would mean getting invited to parties, but he immediately worries about who Timothy would hang out with. His encounter with Matthew forces him to confront the gap between his mother's account of his father and the evidence of his own eyes. The physical resemblance—the eyes, the hands, the left-handedness—creates an immediate sense of familiarity that complicates his loyalty to his mother.

Timothy continues to be a devoted friend, using humor and distraction to protect Nick from disappointment. His indignation at the prom question and his deadpan offer of Dr Pepper and instant noodles to Matthew show his loyalty and his discomfort with social norms. He's also the witness to the reunion, marveling at the resemblance alongside Nick.

Matthew is presented almost entirely through Nick's perception. He's nervous and flustered in person, speaking quickly and apologizing for not messaging beforehand. His wealth is evident—the gold watch, the thick business card, the PlayStation 5—and his decision to travel from Seattle to the island suggests a deeper investment in this connection than his casual explanation admits.

Nick's mother appears through Nick's memories and observations. Her care is demonstrated in small details: the granola bar slipped into his backpack, the flour on her hand, the way she kisses his head. But Nick's new awareness of her as a person with a past—someone who was someone before he existed—introduces a subtle shift in their relationship.

Themes, Symbols, or Motifs

Heredity and resemblance: The physical similarities between Nick and Matthew—eyes, hair, lashes, hands, left-handedness—become a kind of proof of connection that words cannot provide. Nick's observation that their hands are identical while his mother's are different underscores the biological link that draws him toward a stranger.

Class divide: The contrast between the mainland high school with its woodshop, pottery studio, and lap pool, and Nick's own crumbling school with its leaky roof, highlights the material differences that shape opportunity. Matthew's wealth—the gold watch, the foundation, the PlayStation 5—stands in stark contrast to Nick's life.

Self-denial in love: Nick's habit of hiding his true feelings to protect others—pretending not to care about his father's silence to spare Timothy's disappointment—is presented as a pattern of behavior that defines his approach to relationships.

Longing for a father: The chapter's emotional core is Nick's simultaneous gratitude for his mother's care and his unfulfilled desire for a father. His final reflection—that he couldn't have asked for a better mother, yet he can't help wanting a father too—captures the tension between loyalty and longing.

Waiting: The chapter is structured around waiting—for test results, for a driver's license, for college acceptances, for a father's response. This motif reflects Nick's sense of life as a series of suspended states.

Why This Chapter Matters

This chapter marks a turning point in Nick's search for his biological father. The email from Matthew transforms the abstract possibility of a father into a concrete person with a name, a job, and a location. The in-person meeting at Timothy's house makes the connection visceral—Nick can see himself in this stranger's face, and the resemblance creates an immediate bond that complicates his mother's account of the past.

The chapter also deepens our understanding of Nick's inner life. His crush on Wendy Perez, his anxiety about the SATs, his resentment of his mother's strictness, and his awareness of the class differences between his school and the mainland school all contribute to a portrait of a teenager navigating multiple pressures. The final scene, in which Nick studies his mother's face and wonders who she was before him, plants a question that will likely resonate throughout the rest of the novel: what is his mother hiding, and why do her accounts of his father conflict with Matthew's behavior?

Study Questions and Answers

1. Why does Nick pretend not to care about his father's silence, and what does this reveal about his character?

Nick pretends not to care because he wants to spare Timothy's feelings—Timothy had wanted so badly for Nick to have answers, and Nick doesn't want to disappoint him. This behavior reveals a pattern in Nick's character: he denies his own reality to protect others, which he identifies as what love has always meant for him. It also suggests that Nick is accustomed to managing his own emotional needs in service of maintaining relationships.

2. How does the physical resemblance between Nick and Matthew affect Nick's perception of his father?

The resemblance—the eyes, hair, lashes, hands, and left-handedness—creates an immediate sense of familiarity that makes Nick feel as though he already knows Matthew, despite him being a stranger. This physical evidence of their connection complicates Nick's loyalty to his mother, whose account of his father conflicts with Matthew's behavior. The resemblance becomes a kind of proof that overrides the caution Nick might otherwise feel.

3. What does the contrast between Nick's school and the mainland high school reveal about the novel's treatment of class?

The contrast highlights the material differences that shape opportunity. The mainland school has high ceilings, a woodshop, a pottery studio, and a lap pool, while Nick's school has a leaky roof and pots catching rain. Nick's observation that in a place like that, you could be smarter without even trying, suggests that educational opportunity is not just about effort but about resources and environment. This contrast also foreshadows the wealth disparity that Matthew's presence introduces into Nick's life.