A private investigator is hired to locate a missing stepson by a woman who openly expresses her disdain for him. Slim Callaghan operates within the gritty framework of a hardboiled detective narrative, navigating a world defined by moral ambiguity and sharp-tongued dialogue. His objective is to track down the missing man, a task complicated by the client's admitted animosity toward the subject. The investigation forces Callaghan to contend with deceptive socialites and the hidden motives of those surrounding the Riverton family. The narrative maintains a brisk pace, utilizing a third-person perspective to track Callaghan's movements through a landscape of urban intrigue.

Readers frequently highlight the snappy, rhythmic dialogue that defines the Slim Callaghan series. Discussion often centers on the author's ability to maintain a consistent noir atmosphere while keeping the plot moving through rapid-fire exchanges. Critics note that the character development focuses primarily on the protagonist's professional competence rather than internal emotional exploration. The balance of action and investigative procedure is often cited as a primary draw for fans of mid-century crime fiction.