When young Ricky Alleyn retreats to a secluded island to escape the pressures of writing his first novel, he finds himself ensnared in a lethal conspiracy that necessitates his father's intervention. Ricky seeks solitude but instead encounters a cast of eccentric islanders and a sudden, violent death that shatters his isolation. As he navigates the social dynamics of the island, he is abducted, forcing him to rely on his own wits while his father, the seasoned Inspector Roderick Alleyn, arrives to untangle the web of deceit. The narrative follows a classic investigative structure, shifting between Ricky's precarious situation and the methodical, professional inquiry led by the elder Alleyn.

This work is widely regarded as a late-career highlight that successfully bridges the gap between the traditional detective procedural and a more contemporary focus on character development. Readers often note the charm of seeing the younger Alleyn navigate his own crisis, which provides a fresh perspective on the established series protagonist. The island setting is frequently praised for its ability to create a claustrophobic environment that heightens the tension of the central mystery. Critics and fans alike appreciate how the author maintains her signature wit and precision even as the narrative stakes shift toward a more personal family dynamic.