Reviewed

Read Time

7 min read

Age & reading levelAdult
Reader rating

4.3

· 76,754 Amazon ratings
reader ratings, not a LuvemBooks score
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Butcher & Blackbird

Butcher & Blackbird by Brynne Weaver Review: A Darkly Comic Killer Romance

Butcher & Blackbird is the first book in Brynne Weaver's Ruinous Love Trilogy, a dark romantic comedy following rival serial killers Sloane and Rowan, whose chance encounter blossoms into a blood-soaked friendship — and something far more complicated. A #1 New York Times bestseller and viral sensation, it earns attention for its audacious genre blend of murder, dark humor, and friends-to-lovers tension.

LuvemBooks Verdict

Best for

Readers already drawn to dark romance and morally grey protagonists who want a high-concept, darkly comic friends-to-lovers story built around two serial killers — and who can hold genuine menace and genuine warmth in the same hand.

Worth it if

Worth reading if you're actively seeking transgressive romantic fantasy with dual POV slow-burn, darkly comic sensibility, and a premise that plays familiar romance tropes completely straight against a backdrop of murder.

Skip if

Skip it if you prefer conventional romance, psychological realism, or moral clarity — the book's transgressive design is a deliberate filter, not an accident, and Weaver makes no apology for it.

Kirkus, as quoted by mcleanandeakin.com, called it "a delightful celebration of rom-coms, slasher flicks, and the women who love them." At smartbitchestrashybooks.com, one reviewer described being "truly absorbed into the plot" and said the book spoke to "deep-seated, primal needs," while laurieisreading.com offered a dissenting view, finding the execution poor across the board and noting the book took longer than expected to finish — a reminder that the dark romantic comedy tonal blend does not land universally.

Sources: Smart Bitches Trashy Books, laurieisreading.com, mcleanandeakin.com, whatisquinnreading.com
4.3from 76,754 Amazon ratings— reader ratings, not a LuvemBooks score

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Butcher & Blackbird is Brynne Weaver's darkly comic debut novel following rival serial killers Sloane and Rowan, whose blood-soaked annual collisions evolve into a slow-burn friends-to-lovers romance across multiple American settings. A #1 New York Times bestseller born from self-publishing and viral BookTok momentum, it is most squarely for readers who are already comfortable with morally gray protagonists and darkly comic sensibilities — those seeking conventional romance or psychological realism will find it a deliberate mismatch by design.
Is it worth reading?
For readers already drawn to dark romance and morally gray protagonists, Butcher & Blackbird is a standout entry in the subgenre — its #1 New York Times bestselling status and documented viral cultural reach reflect broad enthusiasm among its target audience. The dual POV structure and the deliberate deployment of romance tropes within a darkly comic framework give it more structural craft than a purely shock-value premise might suggest. That said, the tonal blend of genuine menace and warmth does not land for all readers, and those outside the dark romance subgenre may find the execution unsatisfying. It is best approached as a firm-filter book: either its transgressive premise is exactly what you're looking for, or it is emphatically not for you.
Similar books
Readers who enjoy Butcher & Blackbird tend to gravitate toward other titles in the dark romance and darkly comic thriller-romance space. Brynne Weaver's own Harvest Season is a natural next step for fans wanting to stay in the author's world. Navessa Allen's Lights Out and Caught Up are also curated companion reads on this page, offering similarly dark and morally complex romantic premises for readers who want to explore the broader subgenre.
Who should read this?
Butcher & Blackbird is most squarely aimed at adult readers who are already comfortable with — or actively seeking out — morally gray protagonists and darkly comic sensibilities. It is particularly well-suited to fans of dark romance as a subgenre, readers who enjoy the friends-to-lovers slow burn, and those drawn to high-concept premises that treat transgression as a feature rather than a bug. Readers who prefer psychological realism, conventional moral frameworks, or romance without graphic violence should approach with significant caution — the book's transgressive design is intentional and pervasive.
What are the content warnings?
Brynne Weaver's own website directs readers to a comprehensive list of content warnings before they begin — a signal that the book's content is intentionally transgressive. The premise involves two serial killers who bond over hunting and killing other serial killers, so graphic violence is central rather than incidental. The dark romantic comedy tone means moments of genuine menace sit alongside warmth and humor, which can be disorienting for readers not accustomed to the subgenre. The book is explicitly designed for adult readers who have opted into morally gray, darkly comic romantic fiction.
How did this book blow up?
Butcher & Blackbird's trajectory from self-published title to #1 New York Times bestseller is a documented publishing phenomenon. Weaver's own site describes it as a viral TikTok sensation, and its BookTok-fuelled rise reflects a wider surge in dark romance as a genre in which morally complex protagonists are explored through romantic fantasy. Penguin Random House subsequently released a hardcover collector's edition featuring exclusive illustrated endpapers and a letter from the author — a treatment typically reserved for titles with proven, broad readership — underscoring just how dramatically the book's reach expanded.
How does this compare to Harvest Season?
LuvemBooks has reviewed Harvest Season by Brynne Weaver, making it the most direct point of comparison for readers who have experienced one and are curious about the other. Both titles come from the same authorial sensibility — darkly comic, morally transgressive, and designed for adult readers comfortable with unconventional romantic premises. Butcher & Blackbird is the higher-profile of the two by virtue of its #1 New York Times bestselling status and documented viral reach, making it the natural entry point into Weaver's catalog for most readers.
Summarize this book

Summarize this book

Butcher & Blackbird is the first installment of Brynne Weaver's Ruinous Love Trilogy — a series of interconnected standalones written in dual point of view and designed to conclude with a happily-ever-after. Its leads, Sloane and Rowan, are rival murderers who bond over hunting and killing other serial killers, colliding annually across settings that range from small-town West Virginia to upscale California, downtown Boston to rural Texas. The book deploys familiar romance tropes — friends-to-lovers, "he falls first," and "touch him/her and die" protectiveness — entirely self-consciously, within a framework of dark comedy and genuine menace. Weaver describes the book as a dark romantic comedy intended for adult readers, and her own website directs readers to a comprehensive list of content warnings.

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Our Review

A #1 New York Times bestseller, Butcher & Blackbird announces itself as one of dark romance's most distinctive recent entries — equal parts sinister and sentimental.

What the Book Actually Is

Butcher & Blackbird is the opening installment of Brynne Weaver's Ruinous Love Trilogy — a series of interconnected standalones written in dual point of view and designed to conclude with a happily-ever-after. The book is classified by its author and publisher as a dark romantic comedy intended for adult readers, and Weaver's own website directs readers to a comprehensive list of content warnings.
It is emphatically not a conventional love story: its two leads, Sloane and Rowan, are rival murderers who bond over a very specific shared hobby — hunting and killing other serial killers. The novel spans multiple American settings, from small-town West Virginia to upscale California, from downtown Boston to rural Texas, following the pair as they collide annually in what the story frames as a game of blood and suffering.

The Central Hook and Premise

The premise is the book's most immediately striking quality, and Weaver leans into it without apology. Sloane and Rowan's first encounter — described by the publisher's synopsis as a chance meeting between two "like-minded, pitch-black souls" — sets the tone for a relationship built on mutual recognition rather than conventional attraction.
The friends-to-lovers trajectory, the "he falls first" dynamic, and the "touch him/her and die" protectiveness are all present as deliberate romance tropes, deployed self-consciously within a framework of dark comedy. The book's internal voice is captured in one passage from the text: "I want to ruin her so that she's mine, my beautiful disaster. My wild creature. My goddess of chaos."
That tension between tenderness and carnage is the engine driving the narrative forward.

Cultural Reach and Bestseller Status

The book's trajectory from self-published origin to #1 New York Times bestselling status is a documented publishing phenomenon. Brynneweaverbooks.com describes it as a viral TikTok sensation, and Penguin Random House has since released a hardcover collector's edition — featuring exclusive illustrated endpapers and a letter from the author — a treatment typically reserved for titles with proven, broad readership.
The trilogy's BookTok-fuelled rise reflects a wider surge in dark romance as a genre, one in which morally complex, even reprehensible protagonists are explored through the lens of romantic fantasy. Butcher & Blackbird arrived at the crest of that wave and, by its bestseller status, helped define it.

Strengths: Structure, Tone, and Format

The dual POV structure is a meaningful design choice for this story: giving readers access to both Sloane's and Rowan's interior worlds allows the slow-burn emotional escalation to register on both sides simultaneously. The audiobook edition, narrated by Joe Arden and Lucy Rivers, has drawn specific notice — one reader at laurieisreading.com noted that the two narrators "really interact with each other," likening the experience to a "graphic audiobook" format that suits the material particularly well.
The series architecture — interconnected standalones — means the trilogy is designed so that each book can function independently, reducing the commitment risk for readers new to Weaver's work.

Limitations and Who It Challenges

Dark romantic comedy as a genre asks readers to hold two registers simultaneously — genuine menace and genuine warmth — and not every reader finds that balance satisfying. The laurieisreading.com review, from a reader who approached the book as a curious outsider to the dark romance subgenre, noted finding the execution lacking and described the read as taking longer than expected to complete, suggesting the book's tonal blend does not land universally.
Readers who prefer psychological realism, conventional moral frameworks, or romance without graphic violence will find this book a deliberate mismatch; Weaver's design intent is transgression, and that is not a flaw for its intended audience so much as a firm filter. The book is most squarely aimed at readers already comfortable with — or actively seeking out — morally gray protagonists and darkly comic sensibilities.

Sources & Further Reading

The key facts and claims in this review are grounded in the retrieved, verified sources listed below.

  1. Cited in this review
  2. 1

    openlibrary.org

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  6. Further reading
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Age & Reading Level

Recommended age

Adult

Reading level

Adult

Heat level

Explicit · multiple explicit open-door scenes, very detailed, slow burn build-up

Tropes

friends to loversslow burnforced proximitydark romance

From how readers and romance sites describe it, not our own reading.

Content to know about

graphic violence involving serial killing
morally reprehensible protagonists romanticized
murder depicted as dark comedy

Best for: Adults only — the book is classified by its author and publisher as a dark romantic comedy for adult readers, centering serial killers and graphic violence within a romantic fantasy framework.

Skip if You prefer conventional romance, psychological realism, or stories with clear moral frameworks — this book's transgressive premise is intentional and pervasive, not incidental.

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