49 pages • 1-hour read
A modern alternative to SparkNotes and CliffsNotes, SuperSummary offers high-quality Study Guides with detailed chapter summaries and analysis of major themes, characters, and more.
Content Warning: This section of the guide contains depictions of emotional and psychological abuse, infidelity, and sexual content.
Every Vow You Break opens with Abigail Baskin living in New York City and preparing to marry wealthy tech investor Bruce Lamb. Three days before the wedding, she spots a man at a coffee shop with whom she recently had a one-night stand during her bachelorette weekend. She knows him only as Scottie, an alias they used during the encounter.
Anxious about his presence, Abigail spends her workday speculating about his motives before taking a quieter route home to avoid him. That evening, while Bruce is at a work dinner, she receives an email from Scottie. In it, he tells her he has feelings for her, and he suggests she cancel the wedding and meet him soon if she feels the same. Abigail wonders how he found her email, then she responds with a clear rejection but without any self-incriminating details. When no reply comes, she assumes the matter is closed.
A flashback shows 17-year-old Abigail in her hometown of Boxgrove, Massachusetts. During a summer production of Deathtrap at the theater run by her parents, Lawrence and Amelia Baskin, she becomes infatuated with an actor named Zachary Mason.
Despite the fact that Abigail is in a relationship with a boy named Todd Heron, after the wrap party, she loses her virginity to Zachary. The next day, Abigail breaks up with her high school boyfriend, telling him she wants to be single for their senior year.
In a flashback to Abigail’s bachelorette party in California, Abigail sits by a firepit with the man she knows as Scottie. They talk about their pasts, and she contrasts her fiancé’s stability with her previous exhausting relationship with a poet, Ben Perez.
The conversation triggers another flashback to her college romance with Ben. Their relationship soured in New York due to his obsession with success and their frequent, pointless fights. When Abigail saw Ben come out of a tavern with his arm around another woman, a mutual friend, she decided it was the excuse she needed to end their relationship. Around the same time, her parents’ theater failed financially, and they refused her offer of help, leaving her feeling adrift.
In a flashback that continues from the previous chapter about the period after her breakup with Ben, Abigail has a brief but awkward sexual encounter with a friend, Rebecca. Soon after, Abigail begins making plans to move back home. However, before she can leave New York, she meets Bruce Lamb in a coffee shop.
Bruce invites her to dinner, and it goes well. Then, on their third date, he offers to pay off her student loans, though Abigail initially rejects his offer. A year later, they get engaged. He officially pays off her loans and begins planning how to help revive her parents’ theater. He then plans a bachelorette weekend for her in California. At the party, her friends go to bed, leaving her alone by a firepit with a stranger.
The bachelorette party flashback continues as Abigail speaks with the stranger. He reveals he is in an unhappy marriage and questions her reasons for marrying Bruce. Instead of sharing their real names, they agree to adopt aliases. The stranger gives her the name Madeline, which makes Abigail think of the film Vertigo, so she gives him the name Scottie.
A handshake turns into a long hug. He suggests they are in a “pocket of time” (39) where their actions have no real-world consequences, and Abigail wishes this were true. She kisses him, and then the narrative jumps forward to his hotel room, where Abigail lies awake, processing the fact that she just had sex with Scottie.
In the present, a week later, Abigail meets Bruce for lunch. In a brief flashback, she confesses the affair to Zoe, who advises her to wait before making any decisions. During lunch, Bruce seems suspicious and asks about her trip, but Abigail lies.
Feeling disconnected, she calls Bruce later that day. His optimistic vision for their future reassures her, and she decides to go through with the wedding. She tells Zoe the wedding is on and arranges to visit her father in her hometown for the weekend.
The weekend before the wedding, Abigail visits her hometown. Zoe picks her up, and they talk over drinks at the Tunnel Bar, where Abigail admits she wants to forget about the affair. Later, at her parents’ house, her father, Lawrence, confirms his separation from her mother, Amelia, is permanent. Abigail reflects on her bolder youth, contrasting it with her current passivity.
Her mother reveals that Lawrence had a history of emotional affairs. This new information makes Abigail realize Bruce’s idea to revive the family theater is impossible. She briefly considers moving back home but decides to return to Bruce in New York.
The opening chapters begin with a non-linear structure that mirrors Abigail’s fractured psychological state. Rather than a chronological account of Abigail’s courtship, the narrative interweaves the protagonist’s present-day anxieties with flashbacks of pivotal moments in her past, and each one of these moments reveals important information about Abigail as a character: Her first sexual encounter establishes the beginning of her history of unfaithfulness, her volatile relationship with Ben Perez depicts a lack of sustained emotional attachment, and her parents’ financial and marital collapse creates a foundation for anxiety surrounding finances and commitment. These recollections collectively reveal the complex motivations behind her decision to marry Bruce. Abigail’s history of emotional and financial instability informs her attraction to Bruce’s predictable stability, as he is initially presented as successful, generous, and kind—exactly the kind of person she should want to be with, given her past. The fragmented structure of the opening underscores Abigail’s internal conflict as she tries to determine her own wants and needs.
Frequent cinematic and theatrical allusions explore The Unraveling of Performed Identities as the novel progresses. Abigail’s upbringing in a theater family has conditioned her to view life through the lens of performance, a perspective that becomes dangerously literal during her encounter with Scottie. Their adoption of aliases from Alfred Hitchcock’s Vertigo is a critical piece of foreshadowing, as it frames their affair not as an authentic connection but as a self-conscious, scripted act. Scottie reinforces this idea by suggesting they are in a “pocket of time” that “exist[s] outside of the rest of our lives […] without names and without consequences (38). This agreement to suspend reality allows Abigail to rationalize her infidelity, but Scottie’s appearance in New York City shatters the artifice, demonstrating that performances have consequences that bleed into reality.
Abigail’s characterization is defined by a conflict between her desire for security and a suppressed need for personal agency. Early flashbacks establish her as a fiercely independent adolescent, which contrasts sharply with her adult self, who feels she is being carried along by Bruce’s ambitions. She reflects that Bruce has invited her “onto his boat, and now that boat was careening down a river, and she was just a passenger” (56). Her relationship with Bruce is a conscious retreat from the chaos of her past; she chooses him precisely because he offers stability. In this context, her one-night stand with Scottie functions as a last act of self-determination, an assertion of impulsive desire before she submits to the structured life of marriage. The act is less about her feelings for Scottie and more about a rebellion against the role she is about to assume.
These chapters lay the groundwork for the novel’s critique of The Corrupting Influence of Wealth and Male Entitlement, primarily through the characterization of Bruce Lamb. While ostensibly a kind partner, Bruce’s generosity functions as a form of control that gradually erodes Abigail’s autonomy. His willingness to pay off her student loans on their third date is not merely a grand gesture but the promise of a transaction that creates a power imbalance. He orchestrates her bachelorette party, plans their honeymoon in secret, and envisions a future where he will single-handedly resurrect her parents’ theater, all without meaningful input from her. His vision of their success is entirely self-determined, as he explains that picturing himself as successful is “how [he] make[s] it happen” (46). This statement reveals a worldview in which his desires manifest as reality, a privilege afforded by his wealth. His declarations of love subtly reframe her as an object essential to his own narrative rather than as an independent partner.
The initial exploration of The Weaponization of Trust as Psychological Manipulation emerges subtly through the interactions between Abigail and Bruce following her infidelity. Bruce’s probing questions about her bachelorette weekend are laced with suspicion. When he asks, “Are you sure nothing happened in California?” his shift from a joking to a serious tone is abrupt and unnerving, forcing Abigail into a defensive lie (44). This exchange establishes a dynamic where Abigail’s reality is subject to his validation. His lecture on loyalty, delivered immediately after she lies, is not a simple statement of values but a veiled warning that reinforces his moral authority and her transgression. This moment is an early form of psychological manipulation, positioning Bruce as the arbiter of truth. Abigail’s guilt and fear make her vulnerable to this dynamic as she becomes preoccupied with managing his perceptions, laying the foundation for the more extreme psychological manipulation to come.



Unlock all 49 pages of this Study Guide
Get in-depth, chapter-by-chapter summaries and analysis from our literary experts.