The Busybody Book Club

The novel opens with a prologue set the night before Nova Davies's wedding. Nova, the host of the St. Tredock Community Book Club in Cornwall, holds an emergency meeting with three of its members: Phyllis Hudson, Arthur Robinson, and Ash Chalabi. They have identified the person behind a string of crimes and plan to extract a confession at the wedding, with Phyllis declaring they will catch the criminal "Miss Marple style" (1). The narrative then jumps back nine days.

Nova, a youth worker, moved from London to St. Tredock five months earlier to be with her fiancé, Craig Pritchard, and lives with Craig and his parents, Pamela and David, while the couple searches for their own home. She works at the local community center under her boss, Sandy Reynolds, alongside her colleague Lauren. Nova hosts the book club to build connections, but only four people attend: Phyllis, a septuagenarian Agatha Christie devotee who brings her elderly bulldog, Craddock, everywhere; Arthur, an 81-year-old retired dairy farmer who reads every pick aloud to his housebound wife, Esi; Ash, a shy teenager; and Michael Watkins, a miserable man from Port Gowan attending only his second meeting. During a discussion of Where the Crawdads Sing, Michael becomes agitated about parental abandonment, receives a text that visibly shakes him, and bolts from the room.

The next morning, ten thousand pounds is missing from the community center office. The cash, stored in a petty cash tin, was the first installment for emergency roof repairs. CCTV shows only the four book club members entered after staff left, making Michael the primary suspect. Nova admits she may have forgotten to lock the office door, invalidating the insurance. Sandy reveals the council has been looking for a reason to close the center; without the money, they will shut it within ten days.

Phyllis stakes out Michael's home and sees a body loaded into a van, concluding Michael is dead. When the group visits to pay respects, Michael's wife, Cynthia, reveals the dead person was Michael's mother, Eve, found at the bottom of the stairs. Police believe Eve was pushed, and Michael is their prime suspect because he was overheard arguing with her before vanishing. Phyllis privately suspects Cynthia is lying about her alibi.

Meanwhile, Arthur encounters Ash at the library and discovers the teenager is in love with a classmate named Dan. Ash joined the book club to learn to discuss books so he would not embarrass himself in English class. Arthur offers to tutor Ash, and the two bond over sessions connecting Much Ado About Nothing, the Bridgerton novels, and Star Wars through their shared "enemies-to-lovers" pattern.

Phyllis attends Eve's funeral in disguise. Eve's neighbor, Richard Digby-Rice, mentions he overheard Michael and Eve arguing about a letter and debts. At the wake, Phyllis sneaks upstairs, finds evidence of massive debt, and collects torn envelope fragments. While hiding in a wardrobe, she overhears Cynthia with a lover discussing a fabricated alibi and plans to flee the country. From the envelope fragments, Ash traces a return address to Graham Pierce, a private investigator. The group assumes Cynthia hired Pierce to investigate Michael. Arthur and Ash visit Pierce's office under a cover story, and while Phyllis distracts Pierce by phone, Ash copies a password-protected file labeled "Michael Watkins."

Events escalate. Cynthia files a harassment complaint, and Sandy suspends Nova for breaching data protection by using Michael's private address. Craddock collapses from poisoning, which Phyllis attributes to Cynthia. Sandy is attacked at home by a hooded figure, and a neighbor reports seeing someone in a red coat like Nova's fleeing the scene. Police question Nova but release her without charge. The council closes the community center due to Sandy's hospitalization and Nova's suspension. Craig, increasingly frustrated, insists Nova must resign if she wants the wedding to proceed. Nova pushes back, insisting she does not need his permission. Her mother, Maddy, who has been working with an NGO in Colombia, is stranded by storms and cannot make the wedding but encourages Nova to fight for what matters, echoing her late father's advice that no one writes books about characters who sit around waiting for life to happen.

A breakthrough comes when Phyllis recognizes a coastal cottage in a photo from the Watkins house. Nova connects the image to a painting and a bookmark from Michael's abandoned book, and they trace the location to Lizard Point near the southern tip of Cornwall. She and Phyllis find Michael hiding in the derelict cottage, starving and devastated to learn his mother is dead. He insists he did not kill Eve or steal the money, explaining the text he received at book club was from his private investigator confirming Cynthia's affair. Meanwhile, Ash and Arthur crack Pierce's file and discover it contains surveillance photographs of Phyllis. They rush to Lizard Point, where Michael, panicked the group will see the photos, tries to flee before Ash subdues him.

Michael reveals his dying father confessed two secrets: a gambling addiction that consumed the family fortune and the fact that Michael was adopted through a private arrangement by Reverend Platt at St Piran's Church. Michael hired Pierce to trace his birth mother and was stunned to find she lived five miles away. The photographs are of Phyllis. Phyllis, shaken, tells her own story: When she was 15, her controlling mother discovered her pregnancy, sent her to a mother and baby home, and arranged an adoption without Phyllis's consent. The baby was taken within hours. Phyllis stayed in St. Tredock her whole life hoping her son would return.

After the group returns home, Arthur confesses to Nova that Esi died four months ago and he has been pretending she is still alive. While comforting him, Nova reaches into Lauren's coat for tissues and finds her own computer password and a set of supposedly lost keys. She realizes Lauren has been sabotaging her work and theorizes Lauren also stole the money and attacked Sandy while wearing a red coat to frame Nova. The book club convenes to plan a trap.

On the wedding day, Arthur drives his old tractor to take Nova to the church. Nova has changed out of the white gown Pamela chose into a vintage 1950s red dress she once bought with her parents at a Paris flea market. At the church, Sandy tells Lauren she has remembered her attacker's face, and as Ash and Dan record the exchange, Lauren confesses in a panic. Phyllis then interrupts the ceremony to accuse Lauren of being secretly in love with Craig. Lauren admits to sabotaging Nova, stealing the money, and framing her, all because she has loved Craig since childhood. She is led out to police. In the churchyard, Phyllis confronts Richard Digby-Rice, deducing he had been romancing Eve to convince her to sell her house. Richard admits Eve fell during a struggle, and he too is arrested.

The vicar asks whether the ceremony should continue. Nova tells Craig she cannot marry him because she has been prioritizing his desires over her own identity since her father's death. She wants to be "the main character in my own story again, not a side character in yours" (291). Craig, hurt but understanding, tells her to go. Arthur drives her to the train station in his tractor so she can travel to meet her mother.

An epilogue six months later finds the group, now the Busybody Book Club, at the refurbished community center. Michael surprises Phyllis with a birthday trip to London, including a stay at Brown's Hotel, Agatha Christie's inspiration for the fictional Bertram's Hotel, and tickets to The Mousetrap. He calls her "Mum" for the first time, moving her to tears. Nova arrives for a visit, confident after months of traveling, about to start a new youth worker position in London. Phyllis calls the meeting to order, and the novel closes with this group bound by books, friendship, and the conviction that being a busybody is sometimes exactly what the world needs.