A brutal murder in a quiet, observant Jewish community forces a secular police detective to confront the insular traditions of a world he does not understand. Detective Peter Decker is tasked with investigating the death of a young woman, leading him to Rina Lazarus, a witness whose religious life stands in stark contrast to his own. As Decker navigates the complexities of the Orthodox community, he must balance his professional duty with the personal attraction he feels toward Rina. The narrative follows a traditional police procedural framework, alternating between the gritty reality of Los Angeles law enforcement and the private, ritualized life of the victim's neighborhood.

This novel is widely recognized for establishing the long-running series featuring Peter Decker and Rina Lazarus. The work is noted for its careful attention to the cultural specifics of the Orthodox community, which provides a distinct backdrop for the standard police procedural format. Readers often highlight the chemistry between the two leads as a primary driver of the series' enduring appeal. The narrative style is characterized by its grounded approach to investigation and its focus on the personal growth of the protagonists within their respective social spheres.