Chapter 9: Lily – Selection Day and Family Turmoil

⚠️ 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

Lily, a fellowship student, reluctantly takes the morning off to accompany her parents to the fertility clinic for Selection Day. She is uneasy about helping choose traits for her future sibling, especially given her own un-engineered conception. Her parents dress up and act giddy, having booked a restaurant for a Selection Celebration. They meet genetic counselor Dr. Foster, who reviews three finalist embryos: Baby A (a boy with high physical health but a gene linked to antisocial behavior), Baby B (a girl with prodigy-level musical or mathematical potential but cystic fibrosis that can be edited after birth), and Baby C (a girl with high emotional intelligence, well-being, ambition, and facial symmetry, but moderate heart-disease risk). After discussion, Lily’s parents enthusiastically select Baby C. Dr. Foster administers the Selection Oath, which includes promises to love and cherish the child. Lily, feeling invisible and enraged by the unfairness of her own childhood (including her mother’s prison history), blurts out about her mother’s past when the oath requires truthful background representation. Horrified, her parents and Dr. Foster are stunned. Lily flees the office, leaving the wreckage behind.

Key Events

Lily arrives at the fertility clinic with her parents for Selection Day.
Her mother reveals she has had cosmetic procedures to look younger for the pregnancy.
Dr. Foster warns about recent wrongful-implantation lawsuits by Selected children.
Three finalist embryos (A, B, C) are presented with polygenic score spreadsheets.
Dr. Foster explains the gene–environment interaction for ABCB1 (antisocial behavior) and the cure for cystic fibrosis via gene editing.
Lily’s parents choose Baby C, the most balanced and high-achieving profile.
The parents take the Selection Oath, promising sound mind, acceptance of risks, financial capacity, and love.
Lily disrupts the oath by questioning the truthfulness of her mother’s background.
Dr. Foster is confused; Lily’s mother is horrified.
Lily runs out of the office and into the elevator, leaving her family.

Character Development

Lily: Grows increasingly resentful and isolated as she watches her parents plan a perfect sibling. Her outburst reveals deep-seated anger about her own un-Selected birth and her mother’s criminal record. She feels replaced by a “better version” and acts impulsively to shatter the family’s facade.
Lily’s parents: Initially presented as joyful and united, they are willing to omit or lie about the mother’s past to secure the Selection. Their excitement exposes a troubling preference for a custom-designed child over the one they already have.
Dr. Foster: Professional and neutral, she follows protocol and warns of legal risks. Her reaction to Lily’s accusation suggests she is unaware of the family’s hidden history.

Themes, Symbols, or Motifs

Genetic Determinism vs. Environment: Dr. Foster’s explanation of ABCB1 and the cystic fibrosis cure highlights the tension between inherited risk and intervention. The chapter insists that “genetics is not destiny,” yet the Selection process treats scores as paramount.
Conditional Parental Love: Lily’s parents’ willingness to lie on the oath implies that their love is contingent on presenting an idealized background, contrasting with the oath’s promise to “love and cherish no matter what.”
Sibling Rivalry on a Genetic Level: Lily’s internal monologue (“this baby sounded like a better version of her”) frames the sibling as a replacement, an existential threat to her own sense of worth.
Secrecy and Honesty: The mother’s hidden prison record and Lily’s public revelation create a motif of truth exposed. The oath’s verification step becomes a moment of moral reckoning.

Why This Chapter Matters

This chapter is the emotional core of Lily’s perspective. It directly contrasts her accidental, un-engineered conception with the meticulously planned future sibling, crystallizing her feelings of inadequacy. The Selection Oath and Lily’s outburst also raise ethical questions about parental accountability and the long-term consequences of designer babies, themes that ripple through the rest of the novel.

Study Questions and Answers

1. Why does Lily object to her mother taking the Selection Oath?
Lily objects because her mother lied by omission about her past (the prison sentence that followed Lily’s birth). The oath requires truthful background information, and Lily feels betrayed that her parents are pretending the past never happened while she still suffers from its fallout.

2. What does the presentation of the three embryos suggest about the values of Lily’s parents?
The parents choose Baby C, who scores highest on emotional intelligence, ambition, and facial symmetry, while dismissing Baby A (antisocial risk) and Baby B (cystic fibrosis). Their choice prioritizes social success and conventional health over raw talent or perfect physical health, revealing a desire for a child who is easy to raise and reflects well on them.

3. How does Dr. Foster’s warning about wrongful-implantation lawsuits affect the chapter’s tension?
The warning foreshadows the possibility that a Selected child could later sue parents for harmful Selections. It sets up a legal and ethical framework that makes Lily’s eventual outburst more significant—her mother’s hidden past could be grounds for a lawsuit or at least disqualification from the Selection process.