The Beginning fuses the narrative conventions of a crime procedural with elements of paranormal horror, creating a hybrid genre that blurs the line between rational investigation and supernatural evil. The novel follows the structure of a police procedural, a genre that blends the basic premise and plot beats of mystery/detective fiction with a greater emphasis on realism, particularly legal and procedural. Like classic detective fiction, police procedurals often follow a single investigator across multiple cases (and books); notable entries in the genre include Michael Connolly’s Harry Bosch series (beginning with 1992’s The Black Echo), Karin Slaughter’s Will Trent series (introduced with 2006’s Triptych), and Louise Penny’s Inspector Gamache series (beginning with 2005’s Still Life). This genre furnishes Pendergast: The Beginning with its basic narrative form, which sees agents Pendergast and Chambers gathering evidence, interviewing suspects, and analyzing crime scenes to track a serial killer.

However, their methodical approach is complicated by the killer’s seemingly uncanny abilities, which push the story into the realm of horror. This genre blend was popularized in the 1990s by television shows like The X-Files (1993-2002), which similarly centered on FBI agents investigating cases involving paranormal phenomena that defied conventional explanation. Preston and Child also played a role in defining the subgenre through works like Relic and Reliquary; Stephen King’s The Outsider (2018) is a more recent novel that sees law enforcement grappling with an otherworldly threat.

In Pendergast: The Beginning, this supernatural element is rooted in a university’s parapsychology (PSI) program, which sought to enhance psychic abilities through “Surgical Interventions in PSI Medial Temporal Regions” (263). This program serves as the backstory for all three of the novel’s villains, one of whom (Dr. Magnus) is not just a killer but a man endowed with apparent telepathic powers. This fusion allows the authors to explore the limits of logic in the face of the unknown. To solve the case, Pendergast, the story’s brilliant investigator, must himself rely on a kind of intuition that borders on the paranormal. His remark, “There are some things I just know” (56), is typical of the kind of suspense that the novel hinges on—the tension between methodical police work and an inexplicable, darker reality.