Chapter 29 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 with Evelyn realizing that Martine has already decided to use the killswitch on Nathan. Martine is eerily calm, convinced that killing the new Nathan is the only solution. Evelyn argues that the current Nathan is not the murderer—he is a clone who has never killed anyone. Martine, however, points to the corpses in the backyard and recalls the original Nathan's attack on her, which nearly ended her life. She insists that the new Nathan carries the same violent potential, and that she cannot live with him.

Martine storms outside and begins reburying the exposed bodies, working frantically to cover the evidence. Evelyn follows her, and they argue while shoveling soil. Martine says the buried women did not deserve their fates, but that she and Evelyn failed on purpose—they were complicit in their own suffering. Evelyn tries to comfort her, but Martine again proposes the killswitch. Evelyn asks how killing the new Nathan would differ from the original Nathan's actions. Martine replies that Evelyn makes and disposes of people just as he did, implying that Evelyn is no better.

They continue burying the bodies in silence. Martine states she cannot stay with Nathan, even if he is innocent. Evelyn, realizing she cannot let Martine kill him, decides that Nathan is her best work—a scientific achievement she will not sacrifice. She intimidates Martine into submission, using a cold, threatening tone that reminds Martine of her place. After Martine acquiesces, Evelyn proposes a new plan: instead of burying the last body, they will bring it inside. The chapter ends with Evelyn instructing Martine to grab the ankles of the final corpse, Laila, as they prepare to move her.

Key Events

Evelyn discovers Martine's intention to use the killswitch on Nathan.
Martine panics and points to the bodies in the yard, recalling Nathan's attack on her.
Martine begins reburying the exposed corpses; Evelyn joins her.
They argue about whether the new Nathan is culpable for the original's crimes.
Martine says the buried women did not deserve their fates, while she and Evelyn failed on purpose.
Evelyn asks how killing Nathan would differ from the original's actions; Martine accuses Evelyn of being no different.
Martine declares she cannot stay with Nathan.
Evelyn decides to protect Nathan because he is her best work, and intimidates Martine into submission.
Evelyn proposes bringing Laila's body inside instead of burying it, hinting at a new plan.

Character Development

Evelyn undergoes a significant shift in this chapter. She begins by trying to reason with Martine, but her arguments are rooted in self-interest rather than morality. She admits to herself that she is selfish and that she knows how to protect her own interests. When Martine accuses her of being like the original Nathan, Evelyn does not deny it—she feels a cold satisfaction in crushing Martine's defiance. This moment reveals Evelyn's inherited cruelty from her father, which she has tried to suppress. She also experiences a flicker of guilt, but she pushes it aside to focus on her plan. Her decision to save Nathan is not based on justice but on pride in her work, showing her prioritization of scientific achievement over human connection.

Martine is portrayed as deeply traumatized and fearful. Her panic is visceral, and she cannot separate the new Nathan from the original who tried to kill her. She feels a profound sense of failure, believing she was made for a purpose she cannot fulfill. Her accusation that Evelyn disposes of people like the original Nathan is a painful truth that Evelyn cannot refute. Martine's vulnerability is evident when she says she cannot stay with Nathan, and she ultimately submits to Evelyn's intimidation, showing her lack of agency and her dependence on Evelyn.

Nathan (the new version) is not present in the chapter, but his fate is the central conflict. He is portrayed as innocent in the sense that he has no memory of the original's crimes, yet Martine cannot see him as separate. This highlights the theme of inherited guilt versus individual innocence.

Themes, Symbols, or Motifs

The Garden as a Mass Grave: The backyard, once a symbol of domesticity, is revealed as a burial ground for Nathan's failed clones. The act of reburying the bodies symbolizes the attempt to cover up the past, but the soil keeps turning up evidence.
Killswitch as a Solution: The killswitch represents a technological solution to a moral problem, but it also embodies the dehumanization of clones—they can be switched off like machines.
Inherited Guilt vs. Innocence: Martine argues that the new Nathan is guilty because his DNA comes from a murderer, while Evelyn insists he is innocent because he has never acted on those impulses. This raises questions about whether identity is determined by nature or actions.
Personhood of Clones: Evelyn's internal struggle—she begins to see Martine as a person, not a specimen—is central. She even thinks,