Overview
Death in the Clouds is a work of detective fiction by British writer Agatha Christie, first published in the US by Dodd, Mead and Company on 10 March 1935 under the title of Death in the Air and in the UK by the Collins Crime Club in July of the same year under Christie's original title. The US edition retailed at $2.00 and the UK edition at seven shillings and sixpence (7/6). The book features the Belgian detective Hercule Poirot and Chief Inspector Japp.
Plot summary
Hercule Poirot travels back to England on the midday flight from Le Bourget Airfield in Paris to Croydon Airport in London. He is one of eleven passengers in the plane's rear compartment. The others include mystery writer Daniel Clancy; French archaeologists Armand Dupont and his son Jean; dentist Norman Gale; Doctor Bryant; French moneylender Madame Giselle; businessman James Ryder; Cicely, Countess of Horbury; the Honourable Venetia Kerr; and Jane Grey, a hairdresser. As the plane is close to landing, a wasp is spotted flying around the rear compartment before a steward finds that Giselle is dead. Poirot, who has slept through most of the flight, dismisses the belief she died from a wasp sting. Instead, he points out a dart on the floor, which is found to have a poisoned tip: Giselle was stung in the neck with it. The question remains how she was murdered without anyone noticing.
The police find a small blowpipe in the side of Poirot's seat. Annoyed at being identified as a suspect, he vows to clear his name and solve the case. Requesting a list of the passengers' possessions, he notes something that intrigues him but doesn't say what it is or to which passenger it refers. Aided by Jane in the investigation, Poirot works with Inspector Japp in England and Inspector Fournier in France. Clues gradually emerge: the victim had two coffee spoons with her cup and saucer; the blowpipe was bought in Paris by an American man; Lady Horbury is one of Giselle's debtors, and had been cut off from her husband's money; Giselle employed blackmail to ensure that her debtors didn't miss their repayments; only the stewards and Clancy passed by the victim on the flight; Lady Horbury's maid was on the flight after asking to be on it at the last moment.
Poirot pursues his enquiries in both London and Paris. On a flight to Paris, he conducts an experiment that shows that the use of the blowpipe, or anything similar, would have been noticed by the other passengers.
From Wikipedia (CC BY-SA 4.0).