John Consequent, who refers to himself as a philosophical detective, is occasionally called upon by the Republic City Police Force to assist in solving cases involving complicated human behavior, such as the black swan serial killer case. After reviewing the basics of three murders connected to THE BLACK SWAN KILLER, John believes the suspect is trying to disprove the theory of psychological egoism—a theory that people are deeply motivated by what they perceive to be in their own self-interest. John tries to convince others of this assumption as he becomes embroiled in the elaborate details of the killer’s heinous acts. The techniques he uses to overpower those with opposing views or intentions—like giving long psychology-based lectures to persuade them to see his side of things—are unconventional and risky but usually work. But when John learns he’s being paired with Maria Salazar, a female detective with whom he’s had a calamitous history, he has serious reservations about getting involved.
Author Daniel McKay’s unique writing style is relaxed and entertaining, often using sarcasm and satire to make his points. Written in first person by the protagonist, the narrator often gets sidetracked from the story at hand by going into somewhat-relevant psychological discussions. This, along with the account of hypothetical conversations he has in his head, add a personal aspect to the narration that makes THE BLACK SWAN KILLER even more engaging. Short snappy chapters keep the pace moving and match the attention span of many of today’s readers. Incorporating humor is tricky ground for this book given the gravity of a murder mystery, but McKay’s humor—which is used sparingly, done in good taste, and located at strategic points—enhances the reading and provides a welcome break from a grim subject matter. One particularly clever aspect of narrative is the background presence of a pivotal character who doesn’t make an appearance until late in the story. The character’s unexpected involvement adds surprise and intrigue to the murder case.
Daniel McKay’s THE BLACK SWAN KILLER is a well-written mystery, with a plot in constant motion, a trail of dubitable clues, and a strong compelling cast of characters that will keep readers turning the pages.
~Florence Osmund for IndieReader