In Five Years by Rebecca Serle Summary: A Look at Fate and Friendship

Last Updated: September 1, 2026

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In Five Years Summary: A Heartbreaking Look at Fate and Friendship

Some books ask readers to consider how much control anyone really has over the future.

In Five Years by Rebecca Serle does exactly that through a speculative lens.

This article provides a factual summary of the novel, its characters, themes, and chapter-by-chapter events.

It is designed for readers who want to know what happens in the story and what ideas it raises.

TL;DR: The Heart of In Five Years

Dannie Kohan is a Manhattan corporate lawyer who lives by schedules and a strict five-year plan.
After her engagement, she has a brief, vivid premonition of her life five years later, with a different home and a different man.
Years later, that man enters her life as her best friend Bella’s new partner.
Bella’s sudden cancer diagnosis disrupts every plan and forces Dannie to confront what she can and cannot control.
The story centers on friendship, grief, and the difference between a planned life and a meaningful one.

▶ In Five Years Recap On YouTube

Characters In This Book

Dannie Kohan: Protagonist and corporate lawyer at Wachtell.
David Rosen: Dannie’s long-term boyfriend and fiancé who works in finance.
Bella Gold: Dannie’s best friend and owner of an art gallery, diagnosed with stage three ovarian cancer.
Aaron Gregory (Greg): An architect and Bella’s boyfriend, later fiancé.
Dr. Christine: Dannie’s therapist on the Upper West Side.
Miles Aldridge: Senior managing partner at Wachtell who interviews and mentors Dannie.
Michael Kohan: Dannie’s deceased brother who died in a drunk driving accident.
Dr. Mark Shaw: Bella’s gynecological oncologist.
Jill Gold: Bella’s mother.
Frederick Gold: Bella’s father.

What Drives the Story

The Illusion of Control and Planning: Dannie uses schedules and a five-year plan to avoid unpredictable tragedy. Bella’s cancer diagnosis shows that not everything can be organized or controlled.
Lifelong Female Friendship: Dannie and Bella remain each other’s primary support system despite different lifestyles. Bella buys the Dumbo loft as a sanctuary for Dannie before her death.
Grief and Healing: Dannie carries unresolved grief over her brother Michael’s death. Later, she and Aaron share grief over Bella’s death, which the premonition reflects.
Love Beyond Romance: Dannie’s stable relationship with David contrasts with Bella and Aaron’s passion. The most enduring connection is between Dannie and Bella.

In Five Years Summary: The Full Story

SPOILERS. This section reveals the entire plot, including the ending.

Dannie Kohan is a twenty-eight-year-old corporate lawyer living in Murray Hill with her boyfriend David Rosen.

On December 15, she interviews at Wachtell and outlines her five-year plan to managing partner Miles Aldridge. That evening, David proposes at the Rainbow Room.

That night, after falling asleep, Dannie wakes up in a loft in Dumbo, Brooklyn, dated December 15, 2025. She wears a different dress and a canary diamond ring, and a stranger named Aaron Gregory is with her. They share an hour of intimate connection.

Dannie wakes back in her present, deeply shaken.

Four and a half years pass. Dannie gets the job at Wachtell and buys a Gramercy Park co-op with David. They keep delaying the wedding. Dannie secretly sees a therapist, Dr. Christine, but does not tell David about the vision.

In June 2025, Dannie’s best friend Bella Gold says she is dating an architect named Greg. At a dinner, Dannie realizes Greg is Aaron Gregory from her premonition. She panics and leaves early.

Dannie tries to prevent the future by proposing to David and setting a December wedding. She also runs to Dumbo and finds the raw warehouse space Bella is considering. Aaron shows her the space at 37 Bridge Street. Dannie tries to convince Bella not to buy it.

In September, Bella suspects she is pregnant but tests reveal stage three ovarian cancer. Dannie takes control of Bella’s medical care, securing top oncologists. Bella undergoes a hysterectomy and chemotherapy. Aaron stays as her devoted caretaker.

Dannie’s relationship with David deteriorates. David calls off the engagement, saying Dannie loves him but is not in love with him. Dannie moves into Bella’s guest room to care for her.

In December, Aaron brings Dannie to the finished Dumbo loft. Bella had secretly bought and renovated it as a gift. Overwhelmed by grief and exhaustion, Dannie and Aaron share a kiss. Bella passes away shortly after.

After the funeral on December 15, 2025, friends gather on the rooftop. That night, Dannie and Aaron make love in the bed Bella selected.

Dannie realizes the intense feeling from her premonition was not romantic passion for Aaron, but shared grief over losing Bella.

Dannie and Aaron agree to part as friends. Walking in the snow, Dannie runs into Dr. Mark Shaw. They have a warm conversation at a deli, and Dannie accepts a future without rigid plans.

Summary by Chapter

SPOILERS. This section groups the novel’s chapters into the main narrative movements.

The Perfect Plan and the Speculative Vision

Dannie begins December 15 with a timed schedule and interviews at Wachtell. She outlines her five-year plan to Miles Aldridge. That evening, David proposes at the Rainbow Room.

After falling asleep, she wakes in a Dumbo loft five years later, meets Aaron Gregory, and shares an intimate hour. She wakes back in her present timeline, unable to shake the experience.

The Timeline Proceeds and Bella’s Discovery

Four and a half years pass as Dannie follows her career and life plan. She works at Wachtell, buys a Gramercy Park co-op with David, and goes to therapy with Dr. Christine.

In June 2025, Bella announces her relationship with architect Greg. At dinner, Dannie realizes Greg is Aaron Gregory from her vision, and she leaves early in panic.

Forcing the Plan and Seeking Answers

Dannie returns to therapy to find ways to stop the premonition. She runs to Dumbo and meets Aaron, who shows her the raw warehouse at 37 Bridge Street.

Dannie tries to convince Bella to abandon the space. To secure her planned timeline, Dannie proposes to David and they set a December wedding.

Career Rapidity and Beach House Bonds

Dannie works intensely on corporate deals and earns Miles Aldridge’s respect. In late August, the group vacations in Amagansett. Dannie observes Bella and Aaron’s deep love, which contrasts with her own relationship.

During a beach walk, Dannie and Aaron talk about their backgrounds and share a playful water fight.

Bittersweet Revelations and the Darkest News

At the beach house, Bella tells Dannie she thinks she is pregnant, and a home test is positive.

Back in New York, Aaron calls Dannie to the doctor’s office. Bella reveals a tumor caused a false positive, and she has stage three ovarian cancer. Dannie immediately takes charge of Bella’s medical schedule.

Facing Treatment and Family Tensions

Dannie accompanies Bella to see Dr. Mark Shaw, who outlines surgery and chemotherapy. Bella’s parents arrive but provide only superficial support.

The surgery goes well, and Aaron stays by Bella’s side. Dannie visits during recovery and brings nostalgic shows to help distract her.

Career Milestones and Emotional Distances

Miles Aldridge offers Dannie the chance to lead the legal team for Yahtzee. She travels to California and feels guilty for being away from Bella.

Aldridge reassures her that she can be both a good lawyer and a good friend. Meanwhile, Dannie and David grow more distant, and an attempt at intimacy reveals an emotional gap.

Broken Engagements and Shifting Realities

Dannie buys a wedding dress alone and feels disconnected. Bella finishes her second chemo round but remains fragile. When Dannie suggests postponing the wedding, David confronts her and ends the engagement.

Dannie moves into Bella’s guest room to become her full-time caregiver.

Dumbo Completed, Farewell, and Aftermath

In December, Aaron brings Dannie to the finished Dumbo loft, which Bella secretly renovated as a gift.

Dannie and Aaron share a passionate kiss. Bella passes away soon after. On December 15, 2025, after the funeral, Dannie and Aaron fulfill the premonition sequence.

Dannie realizes the overwhelming feeling is grief, not romance. She walks out into the snow, meets Dr. Mark Shaw, and accepts an open future.

Similar Books to In Five Years

The Dinner List by Rebecca Serle: Features speculative elements and explores emotional bonds, past relationships, and closure after loss.
Me Before You by Jojo Moyes: Centers on a life-altering connection between two different people and addresses terminal illness and grief.
The Two Lives of Lydia Bird by Josie Silver: Uses speculative elements to examine sudden loss, grief, and learning to live without a plan.
Firefly Lane by Kristin Hannah: Chronicles a decades-long friendship between two women and deals with terminal illness.
One True Loves by Taylor Jenkins Reid: Explores love, loss, and second chances, with a woman torn between two futures after her husband reappears.