Sadie Page

Sadie Page is Henry Page’s older sister, a neuroscientist whose wit and directness make her both a comic force in the family and one of Henry’s most important sources of counsel. Twelve years older than Henry, she has already weathered a difficult marriage and become a mother; when his romantic certainty gives way to heartbreak, she offers him not easy reassurance but a frank account of love, change, and their own family history.

Identity and Family Background

Sadie is twelve years older than Henry and a celebrated neuroscientist. She and Henry share black hair, slightly prominent eyes, and dimples when they smile; their father is the likely source of their hair, though Henry treats that as an assumption. Sadie’s appearance also records a less settled adolescence: a septum piercing, tattoo sleeve, and intricate dreadlocks are remnants of her rocky teenage years. The narration presents her as both the family’s golden child and its black sheep, a combination that suits her status as a successful professional who remains irreverent and difficult to domesticate.

At the time Henry returns home from school, Sadie is going through a difficult divorce from her doctor husband. She spends much of the time when she is not at the hospital at her parents’ house. She is also the mother of Ryan, a two-and-a-half-year-old whom her father looks after on weekdays. Ryan was an unexpected child, as Henry had been: their parents had planned on one child, then had Sadie and, twelve years later, Henry.

Sadie’s humor makes family intimacy look like affectionate combat. When she greets Henry after he has been out of contact for two days, she jokes that their parents might have killed him and buried him in a shallow grave. Their father escalates the joke by insisting that the family would dig a proper grave. Sadie brings up the accidental deaths of her goldfish, Toby and Gloria, caused by insect spray six years before Henry was born, and theatrically insists that she will have her vengeance. The old grievance is plainly comic rather than a sign of estrangement: it gives the family a shared, long-running joke and establishes Sadie’s taste for melodrama.

Care, Humor, and Practical Support

Sadie’s comedy coexists with ordinary acts of care. When Ryan cries from the back of the house, Henry offers to get him and finds the toddler waking in Sadie’s old room. The exchange places Sadie’s motherhood within the family’s shared arrangements: she admits that, even after three years, she sometimes forgets she has a child, while her father handles weekday childcare and Henry responds when Ryan needs attention. The joke does not erase the responsibilities around it; it is part of the family’s unceremonious way of managing them.

Sadie also helps Henry pursue Grace Town, though she recognizes the absurdity and questionable judgment involved. When Lola Leung’s plan leads the group to follow Grace, Sadie drives her SUV with Henry concealed in the footwell and Lola and Murray Finch in the back. She protests that, at twenty-nine, she is a neuroscientist helping her teenage brother stalk a girl who walks with a cane. Her reluctance is real, but so is her participation: she drives slowly after reminding the others that Grace’s mobility makes patience necessary. The scene captures the balance that defines her role with Henry—she mocks his fixation while still showing up for him.

On Halloween, Sadie carves pumpkins with Henry and Ryan. She sharply teases Henry’s lopsided jack-o’-lantern, which looks to her as if it has been attacked at close range, and compares it unfavorably with Ryan’s effort. Her humor is pointed, but the scene is another small instance of her inclusion of Henry in family life, even as he is distracted by a party and what he hopes may happen afterward.

When Henry considers having sex with Grace, Sadie gives him a more serious kind of guidance. She tells him that love is not a prerequisite for losing one’s virginity, but that he should know and trust the other person, feel comfortable with her, and genuinely want the experience. She also asks whether he feels ready, resisting his attempt to dismiss the question as irrelevant. Her advice is neither a prohibition nor a romantic ideal: it directs him toward trust, comfort, desire, and readiness as separate considerations.

The Family Secret and Sadie’s View of Love

Sadie becomes most consequential when Henry is struggling to speak about his heartbreak. She insists that they talk, pointing out that he confides neither in his friends nor in his parents and cannot keep everything bottled up indefinitely. In that conversation, she reveals a history he has never known: before Henry was born, their mother left their father for three months. Their mother made Sadie promise to keep it from Henry until after he graduated from college, because their parents wanted him to have what they considered a stable childhood.

Sadie connects the disclosure to a childhood detail Henry had never examined: her twelfth birthday party took place at a trailer-park playground. She explains that their parents fought frequently before their mother left, although Henry has never seen them have even a minor disagreement. Their mother woke Sadie one night, helped her pack a bag, and took her away; Sadie did not see her bedroom again until they moved back three months later. When Henry asks why their mother returned, Sadie says she discovered she was pregnant, but she cannot say whether the pregnancy caused her to come back.

This memory complicates the image of a marriage Henry had taken as evidence that love lasts without rupture. Sadie describes their parents as people who love each other unconditionally and remain best friends, while no longer being in love. She understands romantic love as a real but changeable process: a chemical reaction in the brain that may recur for a lifetime or may flare intensely and fade. Its end, she argues, does not make the love unreal. Her account refuses both cynicism and the promise of permanence.

From that experience, Sadie challenges Henry’s search for a singular destined partner. She tells him that people do not possess predestined soul mates; they make soul mates through what they build together. The lesson is not that lasting love is impossible, but that it is made through effort rather than guaranteed by fate. When Henry says he cannot imagine investing himself so deeply in another person again, Sadie answers with comparisons to beginning a new novel after finishing the last one or an injured athlete returning to training. These examples acknowledge the cost of beginning again while refusing to treat that cost as proof that it cannot be done.

Narrative Role and Significance

Sadie is both a source of comic relief and a counterweight to Henry’s idealism. Her jokes about murder, old goldfish, and his disastrous pumpkin carving give the family a brisk, irreverent texture; her participation in the pursuit of Grace shows affection expressed through teasing and reluctant assistance. When Henry faces a more serious crisis, the same directness allows her to press past his evasions and provide the information that changes how he understands his parents.

Her account also gives the novel a family-scale version of its larger question about love and loss. Sadie’s parents remain connected after their romantic relationship changes, and Sadie distinguishes the reality of love from the assumption that it must stay in one form forever. Later, after Christmas, her parents take separate vacations, and their father moves into his carpentry workshop in the backyard, though they continue to eat breakfast together. Their altered arrangement echoes the distinction Sadie has already drawn between enduring care and being in love. She cannot decide how Henry will recover, but she offers him a more flexible way to imagine what love can mean—and what may still be possible after it ends.