The investigation into the murder of a young French student forces Detective Chief Inspector David Webb to navigate a complex web of secrets among a crowded field of suspects. Webb must systematically dismantle the alibis and hidden motives of those surrounding the victim to identify the perpetrator. The narrative follows a traditional procedural framework, emphasizing the methodical collection of clues and the psychological pressure applied during interrogations. As the investigation deepens, Webb encounters social barriers and deceptive appearances that complicate his pursuit of justice.

This work aligns with the conventions of classic British detective fiction, prioritizing the intellectual puzzle over visceral action. The narrative structure suggests a focus on the interplay between the detective's analytical process and the social dynamics of the suspects. Readers familiar with the genre will likely recognize the established tropes of the procedural, where the investigation serves as a lens for examining human fallibility. The story maintains a steady, measured pace that emphasizes the careful accumulation of facts leading to the final resolution.