Cora volunteers to chaperone Louise Brooks to New York City for a summer dance program.

Cora meets Louise at the Brooks house for the first time and Myra accepts her as chaperone.

Cora and Louise board a train and depart Wichita for New York City together.

Young Cora is selected by the Kaufmanns from a lineup of orphan train children and taken to their Kansas farm.

Cora and Louise arrive in New York and Louise begins classes at the Denishawn dance school.

Cora visits the orphanage where she grew up and is denied access to her birth records by the nuns.

Cora secretly accesses her orphanage file with Joseph's help and finds letters from a woman named Mary O'Dell.

Cora meets Mary O'Dell at Grand Central Station and immediately recognizes her as her birth mother.

Mary warns Cora never to contact her family and leaves Grand Central without agreeing to any future relationship.

Louise is officially offered a permanent position with the Denishawn dance company.

Louise returns home drunk with Floyd Smithers and confesses she was sexually abused as a child.

Cora invites Joseph Schmidt and his young daughter Greta to leave the orphanage and come live with her in Wichita.

Cora, Joseph, and Greta return to Wichita and establish an unconventional blended household alongside Alan.

Cora visits Louise, now living miserably with her parents in Wichita, and tells her to go live where she can be happy.

Cora spends her later years publicly championing birth control access and dies peacefully surrounded by family.

Cora Carlisle, a respectable Wichita wife, volunteers to chaperone teenage dancer Louise Brooks to New York City for the summer, secretly hoping to uncover her own origins at the orphanage where she grew up. Once in New York, Cora pursues her birth family while keeping the headstrong Louise in line at the prestigious Denishawn dance school. Her search leads to a devastating reunion with her birth mother, Mary O'Dell, who refuses any ongoing relationship and leaves Cora crushed. Meanwhile, Louise earns a permanent place with the dance company but returns home drunk one night and reveals she was sexually abused as a child. Cora responds to these upheavals by inviting the orphanage handyman Joseph Schmidt and his young daughter to come live with her and Alan in Wichita, fundamentally reshaping her household. The novel's arc closes with Cora becoming an advocate for unwed mothers and birth control, having transformed from a cautious conformist into a woman who quietly lives on her own terms.

The headline events driving Cora and Louise's intertwined stories.

Viola reveals her intent to join the KKK, and Cora uses her higher social standing to dissuade her.

Myra Brooks dismisses Louise's welfare at the chaperone meeting, telling Cora she simply wants Louise to go.

Louise disappears at the train station and is found flirting with a stranger who bought her a Coca-Cola.

The Kaufmanns die in a farm accident, leaving teenage Cora without legal guardianship or any claim to their property.

Cora and Alan's marriage becomes entirely sexless after the difficult birth of their twin sons.

Cora and Louise attend the theater, where Louise charms an usher into giving them better seats.

Cora returns to the orphanage during Mass and persuades Joseph to let her access the records room.

Cora and Louise attend an integrated theater performance, and Cora finds herself unexpectedly enjoying the experience.

Cora accidentally sees a postcard Louise wrote insulting her and questioning why Alan ever married her.

Cora and Joseph share sodas at the drugstore; Joseph reveals his wartime internment and his wife's death in the flu epidemic.

Cora buys a radio for the orphanage girls as a pretense to visit Joseph at the orphanage again.

Joseph and Greta are expelled from the orphanage after someone notices Cora visiting Joseph's apartment.

Cora presents Alan with the domestic arrangement and makes clear she expects his compliance in exchange for her continued silence.

Louise's silent film career stalls with the arrival of talking pictures.

Louise writes a memoir in her later years, and Cora's grandson interviews Cora about Louise for a book he is writing.

Before the trip to New York even begins, small but telling scenes reveal the social pressures and family dysfunction surrounding both Cora and Louise, from Viola's flirtation with the KKK to Myra's chilling indifference toward her own daughter. On the train and in New York, Louise's impulsive behavior forces Cora into a series of uncomfortable interventions, while flashbacks to Cora's past illuminate the fragile foundations of her marriage to Alan. In the city, Cora's relationship with Joseph develops gradually through a series of small meetings — a shared soda, a purchased radio, a visit during Mass — each one nudging her further from her old life. Cora's growing openness to the world around her is also marked by her surprising enjoyment of an integrated theater performance and her quiet pain at discovering Louise's dismissive postcard. Once back in Wichita, the domestic arrangement with Joseph and Alan stabilizes, but the broader world keeps shifting, as Louise's film career collapses with the arrival of talking pictures. The pool ends with Louise's later memoir and Cora's grandson's interview, a quiet coda confirming that their connection outlasted the summer that changed both their lives.

The supporting moments that shaped the summer in New York and its long aftermath.

Cora tells Alan she has volunteered as Louise's chaperone, secretly planning to investigate her birth family in New York.

Six-year-old Cora is put on an orphan train headed west, forced to leave the only friends she has ever known.

Cora warns Louise on the train that men don't want unwrapped candy, not knowing Louise was already sexually abused.

Alan helps teenage Cora fight the Kaufmann estate dispute and then begins to court her; they eventually marry.

At Cora and Alan's wedding reception, Alan's friend Raymond Walker attempts a drunken toast and is escorted out by guests.

Cora comes home unexpectedly one day and discovers Alan in bed with Raymond Walker.

Alan admits his homosexuality to Cora and offers her a divorce; Cora ultimately chooses to remain married.

Cora confesses Alan's homosexuality to Joseph, and Joseph reaches over and strokes her hair in response.

A letter from Mary O'Dell arrives at Cora's New York apartment requesting a meeting.

Mary O'Dell reveals that Cora's teenage father abandoned her mother the moment he learned of the pregnancy.

Ruth St. Denis informs Cora that Louise's permanent position with Denishawn depends entirely on maintaining proper conduct.

Cora chooses to conceal Louise's drunken night out from Ruth St. Denis, protecting Louise's dance career.

Cora goes to Joseph's outbuilding and tells him she is free for the night, beginning their physical relationship.

Cora walks out of a birth control petition brunch and begins championing unwed mothers by helping found Kindness House.

As Cora's life nears its end with family gathered by her side, she feels as though she is traveling on a train.

Beneath the surface of Cora's respectable Wichita life lies a secret history she has never shared with anyone, and this pool traces the revelations and decisions that slowly bring that hidden self into the open. Her plan to investigate her birth family in New York is the first crack in her carefully maintained facade, followed by flashbacks showing how she lost her adoptive parents, how Alan entered her life, and how his hidden homosexuality upended her understanding of their marriage. In New York, a chain of small turning points — Cora's stumbling attempt at flirtation with Joseph, her confession of Alan's secret, the arrival of Mary O'Dell's letter — each shift the story's direction irrevocably. The meeting with Mary destroys Cora's hope of a meaningful family reunion, but it also frees her to define herself on her own terms, a shift made concrete when she chooses to begin an affair with Joseph. Her decision to protect Louise's career by concealing the drunken night out marks another step: Cora is no longer ruled by the rules she once enforced. The pool closes with Cora's final image of herself on a train, echoing the orphan journey that started everything and affirming that she has traveled far from who she once was.