📖 Overview
Henrietta Mazur and her husband Lloyd move to a suburb outside Boston, hoping for a fresh start. At a neighborhood dinner party, Hen meets Matthew Dolamore, who lives next door with his wife Mira, and spots an object in his study that connects to an unsolved murder from years ago.
Hen has a history of mental illness and bipolar disorder, which complicates her certainty about what she's discovered. As she begins to investigate Matthew, she finds herself drawn into an obsessive search for truth while questioning her own grasp on reality.
The plot moves between Hen's investigation and Matthew's perspective, creating a psychological cat-and-mouse game. Both characters harbor secrets that threaten to surface as their lives become increasingly entangled.
This thriller explores themes of justice, moral ambiguity, and the reliability of perception. Through its suburban setting and complex characters, the novel examines how well we can truly know our neighbors and ourselves.
👀 Reviews
Readers praise the book's pacing and plot twists, with many noting they finished it in one or two sittings. The unreliable narration and shifting perspectives kept readers guessing throughout. Multiple reviews highlight the authenticity of Hen's character and her struggle with bipolar disorder.
Common criticisms include predictable reveals in the second half and plot holes that strain credibility. Some readers found the ending rushed and unsatisfying. Several reviews mention that the characters lack depth beyond their roles in advancing the plot.
"The first half was gripping but it fizzled out," notes one Amazon reviewer. "Too many convenient coincidences," writes another.
Ratings:
Goodreads: 3.9/5 (94,000+ ratings)
Amazon: 4.2/5 (9,800+ ratings)
Barnes & Noble: 4.1/5 (1,200+ ratings)
Most critical reviews still gave 3+ stars, citing the book's entertainment value despite its flaws. The psychological suspense elements received consistent praise even from readers who disliked other aspects.
📚 Similar books
The Silent Patient by Alex Michaelides
A woman's act of violence against her husband leads to a psychological cat-and-mouse game between her and her therapist, with twists that mirror the dark suburban secrets found in Before She Knew Him.
The Kind Worth Killing by Peter Swanson Two strangers meet in an airport and devise a murder plot, setting off a chain of deception and revenge that unfolds through multiple perspectives and shocking revelations.
Sometimes I Lie by Alice Feeney A woman lies in a hospital bed, unable to move but aware of her surroundings, as she pieces together the truth about her accident and discovers dark secrets about her life.
The Other People by C.J. Tudor A man's search for his missing daughter leads him into a dark underground network and forces him to confront the possibility that someone close to him orchestrated her disappearance.
Behind Closed Doors by B.A. Paris A perfect-looking marriage masks a husband's sinister nature and his wife's desperate attempt to escape, presenting a facade of suburban normalcy that conceals violence and manipulation.
The Kind Worth Killing by Peter Swanson Two strangers meet in an airport and devise a murder plot, setting off a chain of deception and revenge that unfolds through multiple perspectives and shocking revelations.
Sometimes I Lie by Alice Feeney A woman lies in a hospital bed, unable to move but aware of her surroundings, as she pieces together the truth about her accident and discovers dark secrets about her life.
The Other People by C.J. Tudor A man's search for his missing daughter leads him into a dark underground network and forces him to confront the possibility that someone close to him orchestrated her disappearance.
Behind Closed Doors by B.A. Paris A perfect-looking marriage masks a husband's sinister nature and his wife's desperate attempt to escape, presenting a facade of suburban normalcy that conceals violence and manipulation.
🤔 Interesting facts
🔍 Like his protagonist Hen, author Peter Swanson studied creative writing at Trinity College, the same setting he uses in the novel
📚 The book explores themes of vigilante justice, similar to real-life cases like Bernie Goetz, who shot four men he believed were trying to mug him on a New York subway in 1984
🏠 The story takes place in West Dartford, Massachusetts, a fictional suburb that Swanson created as a composite of several real Boston suburbs
🧠 The character Hen's bipolar disorder is portrayed with careful attention to medical accuracy, drawing from extensive research and consultation with mental health professionals
🎬 The novel's structure, with its shifting perspectives between Hen and Lloyd, was inspired by Alfred Hitchcock's technique of showing both the protagonist's and antagonist's points of view, particularly in films like "Strangers on a Train"