Leather & Lark
by Brynne Weaver
Contents
Overview
Leather & Lark follows Lark Montague, a glitter-loving musician and artist whose bright persona hides a ruthless vigilante mission against predators, and Lachlan Kane, a leatherworker and reluctant contract killer trapped under the control of crime boss Leander Mayes. Their first encounter leaves them enemies, but mutual attraction and overlapping loyalties pull them into each other’s orbit.
When Lark’s powerful family begins to suspect Lachlan in a pattern of murders targeting their circle, she proposes a marriage of convenience: his name and skills can help protect her loved ones, while her family connections may buy his freedom. Their uneasy alliance becomes an investigation into a hidden enemy, forcing both to confront trauma, loyalty, trust, and the difference between performance and genuine choice.
Plot Summary ⚠️ Spoilers
Lark Montague’s story opens with her violent personal code already formed. After discovering that her boyfriend Andrew preyed on underage girls, she binds him with fireworks, detonates them, and finishes him with a gunshot. Her lack of remorse is tied to earlier trauma at Ashborne Collegiate Institute, where Laurent Verdon harmed her and her best friend Sloane killed him. Lark’s vow is simple: predators will not be allowed to continue.
A year before the main alliance begins, Lark kills predatory teacher Jamie Merrick by forcing his car into Scituate Reservoir. Injured and concussed, she calls her stepfather Damian Covaci, who directs her to Leviathan cleaners. A masked diver and Conor recover the body and begin the coverup, but the diver judges Lark harshly and forces her into his trunk for transport. She escapes, furious and terrified, leaving that encounter unresolved.
The diver is Lachlan Kane, a contract killer who works for Leander Mayes despite wanting out. Lachlan prefers clean executions, but Leander uses debt, past violence, and a failed contract with Damian Covaci to keep him bound. At Rowan Kane and Sloane’s wedding festivities, Lachlan meets Lark without recognizing her. Their immediate chemistry leads to a heated kiss, but recognition follows: she is the woman he shoved into his trunk, and he is the man she calls her Halloween enemy. They agree to remain civil for Rowan and Sloane, though attraction and resentment persist.
Meanwhile, a religious stalker known as the Phantom breaks into Rowan and Sloane’s apartment. He has surveilled their lives and focuses on Lark as the best way to hurt Rowan, Sloane, and Lachlan. He plans to destroy her and frame Lachlan. At the same time, Lark learns from Aunt Ethel that her family is investigating a series of forty-day murders among their associates. Stan Tremblay suspects Lachlan or Leviathan, and Lark fears her family may strike the Kanes, endangering Rowan and Sloane. Ethel suggests using vows as leverage, leading Lark to propose a sham marriage to Lachlan.
Lark and Lachlan marry at city hall. She frames the decision as protection for Sloane, Rowan, and Lachlan, while he sees a path toward retirement if Lark can restore Leander’s lost contracts. Their marriage begins awkwardly, with family brunches, contract negotiations, and careful appearances. Ethel maneuvers Lark into authority over family security, while Lark legally becomes Lark Kane, wounding her family but buying time. With Ethel’s help, Lark and Lachlan drug Leander long enough to access Leviathan systems and begin investigating Bob Foster, Club Pacifico payments, and suspicious financial trails.
As they work together, their relationship shifts. Lachlan apologizes for locking Lark in the trunk and takes her to a sleep retreat to help her insomnia. He also helps her confront Dr. Louis Campbell, the Ashborne headmaster who ignored warnings about Verdon’s abuse. Lark sews Campbell’s lips shut with gold thread and kills him, while Lachlan cleans up and later turns Campbell’s heart into a trophy meant to give her closure. The act binds them through shared vengeance and trust.
The investigation leads them to Club Pacifico, where they copy files and find a suspicious $50,000 invoice. Lark’s claustrophobia is triggered when they must hide in a closet, and she later reveals that a home invasion killed her father and injured her mother, leaving her terrified of enclosed darkness. Their emotional intimacy grows alongside their physical relationship. Lachlan gifts her a star-embossed leather harness, Lark dedicates a song to him, and after a performance they finally admit the depth of their desire and forgiveness. Soon after, they consummate the relationship, turning the marriage from strategy into something chosen.
New clues shift suspicion toward Stan Tremblay, but Leviathan’s system reveals he is already dead. With Conor’s help, Lark and Lachlan break into the medical examiner’s office and collect Stan’s fingers and eye to access his biometric vault. The urgency increases because the killer appears to follow a forty-day rhythm. Before they can solve it, the Phantom infiltrates Ethel’s hospital room under a stolen identity and murders her with IV drugs. Ethel dies defiant, warning him that Lark will kill him if he touches her.
Lark learns of Ethel’s death and calls Lachlan. In their grief, they confess that they love each other. Moments later, Abe Midus, the unsettling client Lachlan had met at his leather shop, breaks into Lark’s apartment, drugs her, wounds Bentley, and abducts her. Lachlan races home when Lark fails to appear at Shoreview. Conor links Stan’s footage to Lachlan’s stolen tool, and a nurse mentions a Bible-quoting temp. With Fionn and Rose, Lachlan finds Bentley stabbed but alive and discovers a stalker’s lair across the street. Rose finds a Bible identifying the man as Abe Mead, brother of Harvey Mead, whose death connects Abe’s revenge to Rowan and Sloane.
Abe imprisons Lark inside a rotary oven and forces Lachlan into a choice: save Lark from being burned alive or save Rowan from a bomb under his car. Lark tells Lachlan to save Rowan, taking the burden from him. Rose warns Rowan in time, preventing the bombing, and helps Lachlan breach the sabotaged oven. Abe is shot and killed during the chaos, and Lark survives, clinging to Lachlan. The victory is marked by loss: Rose has been mortally wounded by a hidden gunshot. Fionn reaches her as she dies, and she recognizes him as love and home.
Afterward, Lark finalizes the Covaci contract and drugs Leander again, helping secure Lachlan’s retirement from Leviathan. At home, Lachlan gives Lark a safe for her trophies, including Campbell’s preserved heart, then offers her divorce papers alongside a honeymoon itinerary and a ring. He wants her to have a real choice rather than remain bound by strategy. Lark tears up the divorce papers, accepts the ring, and chooses their marriage for real. In a later beach coda, the couple’s playful power exchange over Lachlan removing his wedding band reaffirms their trust, desire, and commitment.
Characters
- Lark KaneFormerly Lark Montague, she is a musician, artist, and vigilante who targets predators while hiding trauma behind a bright, performative persona. She marries Lachlan to protect Sloane, Rowan, and Lachlan from her family’s suspicion, then becomes his true partner in the investigation and in marriage.
- Lachlan KaneA leatherworker and reluctant Leviathan enforcer, Lachlan is trapped under Leander Mayes’s control and longs to retire. His hostile history with Lark turns into a marriage of convenience, then a genuine bond as he helps investigate the murders, confronts her past, and chooses a real future with her.
- Abe MeadAlso posing as Abe Midus and the temp Steve, he is the religious stalker known as the Phantom. Driven by vengeance for his brother Harvey, he murders Ethel, abducts Lark, frames danger around Lachlan, and engineers the final oven-and-bomb trap.
- Ethel MontagueLark’s sharp, mischievous aunt acts as strategist, matchmaker, and protector. She pushes Lark toward using marriage as a shield, aids the Leviathan negotiations with drugged muffins, and dies defiant when Abe murders her.
- Sloane SutherlandLark’s best friend and Rowan’s wife is central to Lark’s loyalty and protective choices. Her past at Ashborne with Lark, including killing Laurent Verdon, shapes Lark’s vow that no loved one should have to kill for her again.
- Rowan KaneLachlan’s brother and Sloane’s husband is one of the people Lark and Lachlan are determined to protect. Abe uses Rowan as leverage in the final trap by placing a bomb under his car.
- Fionn KaneLachlan and Rowan’s brother provides family grounding and comic tension while also supporting the rescue effort. He tends Bentley after Lark’s abduction and reaches Rose in her final moments.
- RoseA circus performer and friend of Lark’s, Rose assists in the search for Lark and helps identify Abe’s true name. She helps prevent Rowan’s death and aids Lark’s rescue, but dies from a hidden gunshot wound afterward.
- Conor McHaleA Leviathan cleaner and tech ally, Conor helps with body recovery, surveillance, camera loops, and data searches. His information links Club Pacifico, Stan’s murder, and Abe’s identity to the broader threat.
- Leander MayesLachlan’s manipulative boss controls him through debt and criminal obligations. His negotiations with Lark over Montague and Covaci contracts become the mechanism by which Lachlan eventually secures retirement.
- Nina MontagueLark’s mother is part of the powerful family circle suspicious of Lachlan and Leviathan. Her resistance to the marriage and security contract highlights the personal cost of Lark’s strategy.
- Damian CovaciLark’s stepfather provides Leviathan’s cleanup contact after Jamie Merrick’s death and later becomes tied to the contract needed for Lachlan’s retirement. His family authority and past conflict with Lachlan make him a key obstacle and potential ally.
- AvaLark’s sister reacts angrily to Lark’s sudden marriage and reflects the family’s sense of betrayal. Her presence at family events underscores what Lark risks by taking the Kane name.
- BentleyLark’s protective Akita stays close during her panic episodes and becomes part of Lark and Lachlan’s domestic life. He is wounded defending Lark during Abe’s abduction, prompting Fionn’s urgent care.
- Stan TremblayA family fixer and enforcer who initially suspects Lachlan or Leviathan in the forty-day murders. His own murder becomes a major clue, and his biometrics are stolen so Lark and Lachlan can access his protected records.
- Dr. Louis CampbellThe Ashborne headmaster ignored warnings about Laurent Verdon’s abuse and Lark’s distress. Lachlan brings Lark to confront him, and she kills him as an act of vengeance and closure.
- Laurent VerdonAshborne’s former artistic director abused Lark and became the central figure in the trauma she and Sloane carry. His death at Sloane’s hands fuels Lark’s vow to destroy predators herself.
- Bob FosterA rival businessman whom Ethel suspects may be connected to the murders targeting the Montague circle. Investigating him leads Lark and Lachlan toward Club Pacifico and suspicious financial records.
- Lucas MartinsThe owner of Club Pacifico and Bob Foster’s cousin is connected to unexplained monthly payments. His club becomes a key investigative target for Lark, Lachlan, and Conor.
- Harvey MeadAbe Mead’s brother, whose death motivates Abe’s revenge campaign. His connection to Rowan and Sloane helps Conor identify Abe’s purpose and the danger facing Lark.
- AndrewLark’s boyfriend in the prologue is exposed as a predator targeting underage girls. His execution establishes Lark’s vigilante code and her refusal to let predators continue.
- Jamie MerrickA predatory teacher whom Lark lures and kills by forcing his car into Scituate Reservoir. His cleanup brings Lark and Lachlan into their first hostile encounter.
- Patrick O’NeillA married teacher who groomed students and becomes one of Lark’s victims. She kills him in glittered epoxy, reinforcing her pattern of turning punishment into macabre art.
- Robbie UsherA drug dealer tied to rainbow fentanyl targeting children is tortured by Leander and executed by Lachlan. His death introduces Lachlan’s discomfort with Leander’s cruelty and his desire for clean endings.
- Claire PellerFionn’s ex-fiancée triggers Lark’s anger by referencing the past Halloween party. Lachlan stopping Lark from retaliating helps expose Lark’s misconceptions about him and prompts him to investigate her past.
- XanderThe bassist in KEX repeatedly interrupts moments between Lark and Lachlan. His appearances at Lark’s performances heighten Lachlan’s jealousy and possessiveness.
- Gabriela McHaleConor’s wife appears at Rowan and Sloane’s wedding reception. Her presence helps establish Conor’s role within the broader friend and ally circle.
Themes
Leather & Lark turns its dark-romance excess into a study of wounded people trying to choose love without pretending they are harmless. Its central themes are less about whether violence can be made pretty than about what happens when trauma, loyalty, desire, and justice become tangled beyond easy moral categories.
- Justice as performance and revenge. Lark’s kills are staged like art pieces: Andrew dies in a firework spectacle, Patrick O’Neill becomes a glittered resin table, and Campbell’s silenced lips are sewn with gold thread. These grotesque tableaux reveal her belief that predators should be exposed in the language they understand—control, humiliation, spectacle. Lachlan’s cleaner, more reluctant violence complicates this; both kill “bad” men, but the novel keeps asking whether justice becomes another kind of obsession when it requires trophies.
- Trauma, secrecy, and the masks people wear. Lark’s bright wit, music, glitter, and “duchess” persona hide Ashborne, Verdon, the home invasion, and her claustrophobia. Lachlan’s competence masks lifelong bondage to Leander after killing his abusive father. Chapters like “Friction,” “Trophies,” and “Ascend” peel away these performances, showing intimacy as the dangerous act of being seen without polish.
- Love as vow, choice, and earned trust. The sham marriage begins as strategy to protect the Kanes and Montagues, but Ethel’s insistence that love is a choice becomes the book’s emotional spine. Lachlan’s apology for the trunk, the sleep retreat, the handmade harness, and the final offer of divorce papers all mark love as something proven through restraint and freedom—not possession. Lark tearing up the papers transforms obligation into consent.
- Family loyalty and chosen kinship. Sloane, Rowan, Ethel, Rose, Fionn, and even Conor form a network of fierce protection. Lark wounds her birth family by becoming “Lark Kane,” yet does so to preserve a larger chosen family. Ethel’s death and Rose’s final sacrifice show the cost of these bonds: love saves, but it also makes every loss devastating.
- Faith, fanaticism, and false righteousness. Abe Mead’s hymns, scripture, and “eye-for-an-eye” mission mirror the protagonists’ vengeance while stripping it of affection or mercy. His religious certainty exposes the danger of calling cruelty holy, forcing Lark and Lachlan’s violent code to stand in contrast: morally compromised, but rooted in protection rather than self-sanctifying punishment.