In Agatha Christie’s short story, “The Mystery of Hunter's Lodge,” Poirot and Hastings are enlisted by a Mr. Roger Havering to help investigate the murder of his aristocrat uncle at his hunting lodge. Hastings discusses the murder with the housekeeper on the scene, but Poirot quickly deduces that her story doesn’t add up. This short story appeared in the May 16, 1923 issue of The Sketch magazine.

In Agatha Christie’s short story, “The Adventure of the Clapham Cook,” Poirot is asked by a Mrs. Todd to investigate the sudden departure of her cook, Eliza. When elements of the case seem to correspond to miscellaneous articles read aloud from yesterday’s paper to him by Hastings, Poirot begins to unravel a devilishly complex plot. This short story originally appeared in the November 14, 1923 issue of The Sketch magazine.

In Agatha Christie’s short story, “The Adventure of "The Western Star,” Poirot investigates the case of a missing diamond, “The Star of the East”, belonging to Lady Yardly. But what is the connection between it and a similar diamond owned by the famous American film actress Mary Marvell? And why does a Chinese man want it returned? This short story originally appeared in the April 11, 1923 issue of The Sketch magazine.

This collection of 25 Hercule Poirot adventures is compiled from short stories written by Agatha Christie for The Sketch magazine in 1923 from March to December. In these stories, including "The Disappearance of Mr. Davenheim", "The Veiled Lady", and "The Adventure of the Egyptian Tomb", the eccentric private detective slowly and surely solves mysteries involving jealousy, revenge, and greed. These stories were well-received at the time and cemented Christie's reputation as the worthy successor to Arthur Conan Doyle.

In Agatha Christie’s short story, “The Case of the Missing Will,” Poirot must help clever student Violet Marsh meet the terms of an unusual will by her Uncle Andrew. She must live in his house for a month and “prove her wits” if she is ever to receive his fortune. But is there another will? This short story originally appeared in the October 31, 1923 issue of The Sketch magazine.