When two university students vanish, Chief Commander John Coffin must uncover the connection between their disappearance and a previous, unsolved murder. Coffin navigates the complex social strata of London, facing pressure from a former partner who is convinced of a specific suspect's guilt. As he probes the silence of the students' peers and the guarded atmosphere of a local refuge, he finds his own life under scrutiny from an anonymous antagonist. The narrative follows a traditional procedural framework, balancing the methodical collection of evidence with the personal toll of the investigation.

This work is regarded as a solid entry in the long-running John Coffin series, noted for its ability to weave personal history into the procedural elements of the mystery. Critics have highlighted Butler's skill in maintaining a pensive tone that allows the protagonist to reflect on his own life while navigating the complexities of the case. The integration of the past and present is frequently cited as a strength that adds depth to the central investigation. Readers often appreciate the author's nuanced characterization of Coffin, which distinguishes the series from more action-oriented police procedurals.