Hercule Poirot finds his holiday retreat at an English country house interrupted by a series of complex criminal puzzles that demand his immediate intervention. As the detective attempts to enjoy the festive season, he is confronted by a sequence of unsettling events, ranging from cryptic warnings to the discovery of a corpse in a chest. Poirot must navigate the social intricacies of the household and the deceptive nature of the guests to uncover the truth behind these disparate crimes. The narrative framework utilizes a collection of short stories, allowing Poirot to apply his methodical logic to multiple distinct scenarios before concluding with a separate investigation featuring Miss Marple.

This collection is widely regarded as a quintessential example of Christie's ability to condense her signature mystery style into shorter, punchy narratives. Readers often highlight the charm of the holiday setting, which provides a stark contrast to the grim nature of the crimes presented. The inclusion of both Poirot and Miss Marple offers a comprehensive look at the author's two most iconic detectives within a single volume. The work is frequently cited for its clever plotting and the satisfying, concise nature of the resolutions provided in each individual case.