And Then There Was the One Summary: A Cozy Cotswold Whodunit
A Village Famous for All the Wrong Reasons
By the summer of 1934, the Cotswold village of Buncombe-upon-Woolly has recorded four homicides in a single year.
Tourists arrive with magnifying glasses, a scandal sheet sells copies on the strength of each death, and the county police are certain they have already caught the culprit.
And Then There Was the One by Martha Waters follows twenty-five-year-old Georgie Radcliffe, a beekeeper and amateur botanist who has quietly helped solve the earlier cases.
When the village council chairman drops dead and nobody will investigate, Georgie writes to England’s most famous private detective — and gets someone else entirely.
TL;DR: The Short Version
- The setup: A picture-perfect 1930s Cotswold village has become a macabre tourist attraction after four murders in one year.
- The sleuths: Georgie Radcliffe, practical and botanically minded, teams up with Sebastian Fletcher-Ford, a handsome London secretary posing as a detective.
- The mystery: Was council chairman Bertie Penbaker’s sudden death a heart attack, or the fifth murder?
- The tone: Light, witty, and satirical, with a heavy dose of romantic banter and Golden Age detective-fiction parody.
- The core question: Who is behind the village’s crime wave — and what does Georgie owe her family versus her own future?
Characters in This Book
| Character | Role |
|---|---|
| Georgiana “Georgie” Radcliffe | Twenty-five-year-old amateur sleuth of Radcliffe Hall who studies botany and natural poisons. |
| Sebastian Fletcher-Ford | Thirty-year-old secretary to detective Delacey Fitzgibbons, sent to Buncombe-upon-Woolly in his employer’s place. |
| Arthur Crawley | Georgie’s childhood friend and reporter for the Woolly Register. |
| Abigail Radcliffe | Georgie’s nineteen-year-old sister, who is drawn to poetry and to Dr. Severin. |
| Mr. Radcliffe | Georgie’s father, a classicist and amateur archaeologist living at Radcliffe Hall. |
| Constable Lexington | The village police officer who assists Georgie’s investigations. |
| Dr. Tom Severin | The young village doctor who examines Penbaker and treats Georgie. |
| Mrs. Fawcett | Housekeeper at Radcliffe Hall. |
| Egg | Georgie’s elderly beagle. |
| Bertie Penbaker | Chairman of the Buncombe-upon-Woolly village council, who dies two weeks after Mrs. Marble’s arrest. |
| Mrs. Penbaker | Bertie Penbaker’s widow, who runs the village murder exhibition and poison garden. |
| Miss Halifax | Village librarian and organizer of the “Book Clue Crew” crime-fiction book club. |
| Councillor Lettercross | Chairman of the Bramble-in-the-Vale council and rival of Bertie Penbaker. |
| Miss Meg Lettercross | Councillor Lettercross’s daughter and secretary. |
| Miss Stella de Vere | Wealthy London “Murder Tourist” and self-titled Detective Devotee. |
| Miss Asha Singh | London Murder Tourist and aspiring crime writer. |
| Detective Inspector Harriday | County police inspector who takes credit for Georgie’s discoveries. |
| Mrs. Marble | Cheesemonger’s wife arrested for poisoning her husband with arsenic. |
And Then There Was the One Summary
Spoilers follow.
The story opens in May 1934, as Constable Lexington arrests Mrs. Marble for poisoning her husband at the Marbled Cheese shop.
It is the fourth murder in Buncombe-upon-Woolly in a year, following the poisoning of the vicar, the killings of the baker and his wife over a revised will, and a Christmas Eve stabbing at Radcliffe Hall.
Georgie Radcliffe lives at Radcliffe Hall with her classics-obsessed father and her dramatic younger sister Abigail. She has helped identify the plant poisons in the earlier cases, and she remains unconvinced that Mrs. Marble is guilty.
Two weeks later, council chairman Bertie Penbaker keels over and dies. Dr. Severin calls it a heart attack, and the county police decline to investigate a fifth sudden death.
Georgie, Arthur Crawley, and Constable Lexington write to London detective Delacey Fitzgibbons. Fitzgibbons declines the case but sends his associate, Sebastian Fletcher-Ford, on the noon train.
Sebastian turns out to be an impossibly handsome thirty-year-old who confuses calves with “a herd of veal” and shows no obvious investigative skill. Over tea and scones he admits he is Fitzgibbons’s private secretary, not a detective, and that he left London after an affair with a police officer’s wife.
The group agrees to introduce him as an old Radcliffe family friend so the police and the scandal sheet The Deathly Dispatch are not alerted. Georgie gives him one week.
They interview Dr. Severin, who notes Penbaker took a custom herbal tea for joint pain and that the Penbakers’ marriage was unhappy. At the village murder exhibition, Mrs. Penbaker points out that rival village Bramble-in-the-Vale has been profiting from tourists who are too nervous to stay in Buncombe-upon-Woolly.
Georgie, Sebastian, Arthur, and two London Murder Tourists — Miss Stella de Vere and Miss Asha Singh — travel to Bramble-in-the-Vale. Sebastian finds clippings of every Buncombe-upon-Woolly murder in Councillor Lettercross’s office.
Meg Lettercross catches them, drugs their tea, and locks them in a cellar. There they discover a printing press and stacks of The Deathly Dispatch, revealing Meg as the anonymous “Agent Arsenic”.
While imprisoned, Sebastian drops his playboy manner and describes his failure at the Foreign Office exam and his sense of inadequacy beside his high-achieving family. The tourists rescue them, and Meg admits her insider details came from her romantic partner, Detective Inspector Harriday.
Her father also reveals that Penbaker was unfaithful and had a secret mistress. Georgie connects Penbaker’s sudden interest in crime novels to village librarian Miss Halifax, who admits to an affair with him that she ended two weeks before his death — and says he was writing a murder mystery based on the village’s real crimes.
Georgie and Sebastian break into the Penbaker cottage while Mrs. Penbaker is away. In an upstairs room Sebastian finds an Imperial typewriter hidden in a burlap sack and notices a distinctive ink smudge on the letter ‘O’.
The quirk matches the anonymous letters used in every previous murder, including the blackmail notes and the fake will. Confronted at home, Mrs. Penbaker explains that Bertie himself orchestrated the crime wave through anonymous catalyst letters to boost tourism and beat Bramble-in-the-Vale.
When she discovered the plot, Bertie tried to frame her with tea he believed was laced with foxglove. Because the village poison garden’s stakes were mislabeled, he instead harvested deadly monkshood and fatally poisoned himself.
Retrieving Penbaker’s draft novel from Miss Halifax provides his written account of the crimes. Mrs. Marble is exonerated, Arthur takes a reporting job with The Times, and Lexington and Arthur quietly acknowledge their feelings for each other.
Sebastian confesses his love for Georgie and urges her to pursue a botanical career in London rather than stay bound to the village. He reveals he is resigning from Fitzgibbons’s service to open his own agency in the Cotswolds and London, and Georgie agrees to travel with him.
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Who Is And Then There Was the One For?
This book suits readers of cozy mysteries set in English villages, particularly those who enjoy Golden Age detective fiction and parodies of it. The plotting is dialogue-driven and fast, built around interviews, clue gathering, and comedic misadventures rather than graphic violence.
Readers who prefer a strong romantic subplot alongside the mystery will find the Georgie-and-Sebastian thread central to the book. Those looking for a 1930s period setting — motorcars, wireless radios, tea services, and village fetes — will find it consistently present.
Because the tone stays light and satirical, it fits readers who want an amateur-sleuth story with banter and humor. Readers seeking procedural detail, dark subject matter, or a purely plot-focused mystery may find the emphasis elsewhere.
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Summary by Chapter
Spoilers follow. And Then There Was the One contains 23 chapters, told sequentially with no parts, prologue, or epilogue.
Chapter 1 — In May 1934, Georgie Radcliffe and reporter Arthur Crawley watch Constable Lexington arrest Mrs. Marble for poisoning her husband, the village’s fourth murder in a year. Georgie collects botany books from the library and returns to Radcliffe Hall, where her sister Abigail feigns illness to draw a visit from Dr. Severin.
Chapter 2 — Two weeks later, council chairman Bertie Penbaker dies of an apparent heart attack, and the county police refuse to investigate. At the Shorn Sheep, Georgie, Arthur, and Lexington agree to write to London detective Delacey Fitzgibbons.
Chapter 3 — Fitzgibbons replies that he is too busy but is sending his assistant, Sebastian Fletcher-Ford. At the church fete, Abigail recites “The Lady of Shalott” while Dr. Severin watches, and Lexington warns Georgie to keep the investigation quiet.
Chapter 4 — Georgie and Arthur meet Sebastian at the station; he mistakes Georgie for a housemaid and calves for “a herd of veal”. Over an excessive quantity of baked goods, the group agrees to present him as an old family friend staying at Radcliffe Hall.
Chapter 5 — Sebastian tours the village, flirting with every woman he meets, then admits he is Fitzgibbons’s secretary fleeing a scandal involving a police officer’s wife. Georgie ends their partnership and storms out, only to be struck on the head by a falling roof tile.
Chapter 6 — Sebastian convinces Georgie to give him one week. Dr. Severin treats her scraped knee, Papa drives them home in the Morris Minor, and Sebastian charms Mrs. Fawcett and Abigail at Radcliffe Hall.
Chapter 7 — Sebastian bonds with Papa over Cambridge rowing and May Balls, while Georgie and Abigail argue about an invitation to spend the summer in London. The next morning, Sebastian hints at tensions with his own family.
Chapter 8 — Arthur compiles a list of villagers who held grudges against Penbaker. Dr. Severin confirms the death was cardiac arrest, mentions a custom herbal tea for joint pain, and says the Penbakers did not have a loving marriage.
Chapter 9 — Sebastian introduces Georgie to Murder Tourists Miss de Vere and Miss Singh. At the village murder exhibition, Mrs. Penbaker notes that Bramble-in-the-Vale has been profiting from tourists avoiding Buncombe-upon-Woolly.
Chapter 10 — The group takes the train to Bramble-in-the-Vale, where Arthur and the tourists distract Councillor Lettercross. Sebastian finds newspaper clippings of every village murder, but Meg Lettercross catches them and serves drugged tea.
Chapter 11 — Georgie wakes in a dark cellar cradled in Sebastian’s arms, and they find a printing press and stacks of The Deathly Dispatch. Sebastian confesses his family insecurities and his Foreign Office failure before the tourists open the cellar door.
Chapter 12 — Confronted, Meg admits she is “Agent Arsenic” and that DI Harriday leaked case files to her. Her father grants Arthur an exclusive interview and reveals Penbaker was seen with a secret mistress the previous August.
Chapter 13 — Georgie links Penbaker’s new interest in crime novels to librarian Miss Halifax. On an evening walk, Sebastian praises her intelligence; Georgie warns him not to toy with her, and an offended Sebastian insists his interest is genuine.
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Chapter 14 — Georgie learns that Abigail and Sebastian stayed up late talking over cocoa. In the kitchen garden, Sebastian proposes posing as a bookish tourist to question Miss Halifax, and he and Georgie kiss.
Chapter 15 — Wearing round glasses and a tweed jacket, Sebastian questions Miss Halifax, who admits to a secret affair with Penbaker. She says he was writing a murder mystery based on the village’s real crimes, and she denies poisoning him.
Chapter 16 — Arthur reveals he has been offered a reporting job with The Times, which upsets Georgie. The group plans to break into the Penbaker cottage, with Lexington kept occupied and the Murder Tourists distracting Mrs. Penbaker at the exhibition.
Chapter 17 — Inside the cottage, Sebastian finds an Imperial typewriter hidden in a burlap sack and identifies an ink smudge on the letter ‘O’. Georgie takes a manila envelope, and they regroup at the Shorn Sheep with Arthur and Lexington.
Chapter 18 — Georgie kisses Sebastian on the high street, and he asks why she feels bound to the village when she could pursue botany in London. At The Fleecy Lamb, the tourists discuss the letters in each murder, and Sebastian matches the typewriter quirk to the Christmas case letter.
Chapter 19 — Sebastian reveals his real role to the tourists, who are delighted rather than offended. The group concludes that Penbaker’s typewriter produced the catalyst letters behind the village crime wave.
Chapter 20 — Georgie theorizes that Bertie Penbaker sent anonymous letters to nudge villagers into murder for tourism revenue. She and Sebastian become intimate, and he tells her about his siblings and promises to wait for her.
Chapter 21 — Lexington pulls old police files while Dr. Severin confirms Mrs. Penbaker delayed calling for a doctor. Mrs. Penbaker confesses that Bertie orchestrated the murders, tried to frame her with poisoned tea, and accidentally killed himself with mislabeled monkshood; Miss Halifax then retrieves his draft novel.
Chapter 22 — The group celebrates as the novel and typewriter evidence exonerate Mrs. Marble. Georgie grows upset when Sebastian mentions returning to London, accuses him of using her, and cycles away when he declares he is falling in love with her.
Chapter 23 — Sebastian waits downstairs in a rumpled jumper and explains he is resigning from Fitzgibbons to open his own agency, inviting Georgie to London to look at botanical apprenticeships. She admits she loves him, and they go upstairs together to pack.
Books Like And Then There Was the One
The Wisteria Society of Lady Scoundrels by India Holton — Shares a witty, satirical British voice with eccentric characters and romantic chemistry.
Vera Wong’s Unsolicited Advice for Murderers by Jesse Q. Sutanto — A lighthearted, character-driven cozy mystery with humor, amateur sleuthing, and community dynamics.
A Spoonful of Murder by J.M. Hall — Features an English village setting, amateur sleuths, local secrets, and tea-drinking investigation.
The Maid by Nita Prose — Combines a distinctive protagonist pulled into a murder investigation with character growth and a romantic thread.
The Thursday Murder Club by Richard Osman — A cozy, humorous mystery with a group of amateur investigators working a local case.
A Murder in the Village by Faith Martin — Centers on a small-community killing and an amateur investigator navigating village life.
Book Snapshot
- Genre & Subgenre: Cozy Mystery / Romantic Comedy
- Core Narrative Tropes: Amateur sleuth, opposites attract, small-town murder mystery, forced proximity, banter-heavy skeptic-to-lovers, city playboy meets country girl
- Tone & Atmosphere: Witty, satirical, lighthearted, mid-1930s Cotswold countryside
- Primary Conflict: Determining whether Bertie Penbaker was murdered and who masterminded the village crime wave, while Georgie and Sebastian navigate their attraction and their futures
- Pacing Style: Fast, dialogue-driven chapters built around interviews, clues, and romantic banter
- ISBN: 979-8891647930 (Center Point Large Print edition)
- Pages: 500 (large print)
- Book Structure: 23 chapters, no parts, prologue, or epilogue
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Quotes from And Then There Was the One
“In an English village, you turn over a stone and have no idea what will crawl out.”
“Agatha Christie has a lot to answer for.”
“I’m not a criminal. I’m a journalist.”
“Larceny is never a wasted effort when it’s a prelude to romance.”
“You’re the most self-sufficient person I’ve ever met.”
“I kissed you, and all the rest, because I am falling in love with you, and I don’t know how to tell you.”
“You’re perfect.”
