Annihilation

In "Annihilation" by Isabel Ostrander, detective Neil Gordon is confronted with a perplexing case involving a series of seemingly unrelated murders. As Gordon delves deeper into the investigation, he discovers a sinister connection between the victims and a hidden agenda driving the killings. With time ticking away and the body count rising, Gordon must race against the clock to unravel the twisted motives behind the murders before the killer strikes again. But as he gets closer to the truth, Gordon realizes that the danger may be closer than he ever imagined, leading to a thrilling and suspenseful climax.