|Author||Dorothy L. Sayers|
|Series||Lord Peter Wimsey|
|Preceded by||The Unpleasantness at the Bellona Club|
|Followed by||The Five Red Herrings|
The novel opens with mystery author Harriet Vane on trial for the murder of her former lover, Phillip Boyes: a writer with strong views on atheism, anarchy, and free love. Publicly professing to disapprove of marriage, he had persuaded a reluctant Harriet to live with him, only to renounce his principles a year later and to propose. Harriet, outraged at being deceived, had broken off the relationship.
Following the separation, the former couple meet occasionally, and the evidence at trial points to Boyes suffering from repeated bouts of gastric illness at around the time that Harriet was buying poisons under assumed names, to demonstrate – so she says – a plot point of her novel then in progress.
Boyes spends a holiday in North Wales, and returns in better health. He dines with his cousin, the solicitor Norman Urquhart, before going to Harriet's flat to discuss reconciliation, where he accepts a cup of coffee. That night he is taken fatally ill, apparently with gastritis. Foul play is eventually suspected, and a post-mortem reveals that Boyes died from acute arsenic poisoning. Apart from Harriet's coffee and the evening meal with his cousin (in which every item had been shared by two or more people), the victim appears to have taken nothing else that evening.
The trial results in a hung jury. As a unanimous verdict is required, the judge orders a re-trial. Lord Peter Wimsey visits Harriet in prison, declares his conviction of her innocence and promises to catch the real murderer. Wimsey also announces that he wishes to marry her, a suggestion that Harriet politely but firmly declines.
Working against time before the new trial, Wimsey first explores the possibility that Boyes took his own life. Wimsey's friend, Detective Inspector Charles Parker, disproves that theory. The rich great-aunt of the cousins Urquhart and Boyes, Rosanna Wrayburn, is old and senile, and according to Urquhart (who is acting as her family solicitor) when she dies most of her fortune will pass to him, with very little going to Boyes. Wimsey suspects that to be a lie, and sends his enquiry agent Miss Climpson to get hold of Rosanna's original will, which she does in a comic scene exposing the practices of fraudulent mediums. The will in fact names Boyes as principal beneficiary.
Wimsey plants a spy, Miss Joan Murchison, in Urquhart's office where she finds a hidden packet of arsenic. She also discovers that Urquhart has abused his position as Rosanna's solicitor, embezzled her investments, then lost the money on the stock market. Urquhart realises that he will face inevitable exposure when Rosanna dies and Boyes comes forward to claim his inheritance. However, Boyes is unaware of the will's contents and Urquhart reasons that if Boyes were to die first nobody could challenge him as sole remaining beneficiary, and his fraud would not be revealed.
After perusing A.E. Housman's A Shropshire Lad (in which the poet likens the reading of serious poetry to King Mithridates' self-immunization against poisons) Wimsey suddenly understands what had happened: Urquhart had administered the arsenic in an omelette which Boyes himself had cooked. Although Boyes and Urquhart had shared the dish, the latter had been unaffected as he had carefully built up his own immunity beforehand by taking small doses of the poison over a long period. Wimsey tricks Urquhart into an admission before witnesses.
At Harriet's retrial, the prosecution presents no case and she is freed. Exhausted by her ordeal, she again rejects Wimsey's proposal of marriage. Wimsey persuades Parker to propose to his sister, Lady Mary, whom he has long admired. The Hon. Freddy Arbuthnot, Wimsey's friend and stock market contact, finds a long-delayed domestic bliss with Rachel Levy, the daughter of the murder victim in Whose Body?
- Lord Peter Wimsey – protagonist, aristocrat and amateur detective
- Harriet Vane – protagonist, author of detective fiction
- Philip Boyes – Harriet's former lover, now deceased
- Norman Urquhart – Solicitor and Boyes' cousin
- Rosanna Wrayburn, or "Cremorna Garden" – great-aunt of Boyes and Urquhart, sometime stage performer, now senile and bedridden
- Charles Parker – police detective, friend of Wimsey
- Miss Katharine Climpson – enquiry agent
- Miss Joan Murchison – enquiry agent, employee of Miss Climpson
- Lady Mary Wimsey – Wimsey's younger sister, engaged to Parker
- The Hon. Freddy Arbuthnot, Wimsey's friend and stock market contact.
"What did you have for your breakfast, my own pretty boy?
What did you have for your breakfast, my comfort and joy?"
"A cup of strong poison; mother, make my bed soon,
There's a pain in my heart, and I mean to lie down."
Literary significance and criticism
In their review of crime novels (1989 edition), the US writers Barzun and Taylor called the novel "highest among the masterpieces. It has the strongest possible element of suspense – curiosity and the feeling one shares with Wimsey for Harriet Vane. The clues, the enigma, the free-love question, and the order of telling could not be improved upon. As for the somber opening, with the judge's comments on how to make an omelet, it is sheer genius."
The effect of arsenic as described in the novel was accepted by the science of the time, but it is now believed that long-term consumption would in fact have caused many health problems.
It has been adapted for radio three times:
|Broadcast||Lord Peter||Harriet Vane||Charles Parker||Adaption|
|25.05.1963||Frank Duncan||Mary Wimbush||Timothy West||Felix Felton|
|17.06.1973||Ian Carmichael||Ann Bell||Gabriel Woolf||Chris Miller|
|02.10.1999||Simon Russell Beale||Emma Fielding||Nicholas Farrell||Michael Bakewell|
While Sayers was working on her first novel, Whose Body?, she began a relationship with John Cournos, a writer of Russian-Jewish background. Cournos was an advocate of free love: he did not believe in marriage and did not want children. Cournos pressed Sayers to have sex with contraception, but she, a High Anglican, resisted to avoid what she called "the taint of the rubber shop". Their relationship foundered on the mismatch of expectations, and within two years Cournos – apparently not believing in the ideas he had professed – had married somebody else. Both Sayers and Cournos later wrote fictionalised versions of their relationship: Sayers in Strong Poison (1930) and Cournos in The Devil is an English Gentleman (1932).
- "British Library Item details". primocat.bl.uk. Retrieved 19 December 2017.
- Child, Francis James (ed.). "12A: Lord Rendal". The English and Scottish Popular Ballads. 12H.2. Retrieved 22 December 2017.
- Barzun, Jacques; Taylor, Wendell Hertig (1989) . A Catalogue of Crime (Revised and enlarged ed.). New York: Harper & Row. ISBN 0-06-015796-8.
- Blum, Deborah (20 December 2011). "The Science of Mysteries: Instructions for a Deadly Dinner". Speakeasy Science. PLOS blogs. Retrieved 21 December 2017.
- "Strong Poison: Episode One". IMDb. Retrieved 20 December 2017.
- Edwards, Martin (2017). The Golden Age of Murder (Reprint ed.). London: Collins Crime Club. pp. 20–21. ISBN 978-0008105983.
- DuBose, Martha Hailey (2000). Women of Mystery: The Lives and Works of Notable Women Crime Novelists. New York: Thomas Dunne Books. ASIN B000C4SKGK. Retrieved 22 December 2017.