Leave No Trace

In this gripping crime thriller, detective duo DCS Kat Frank and AI detective Lock investigate a series of chilling crucifixion murders that threaten to escalate, prompting urgent warnings and a tense race against time. Blending cutting-edge technology with traditional policing, the story explores the complex dynamics between instinct and logic as they work to outsmart a relentless killer. Award-winning and sharply plotted, the novel offers a compelling mix of suspense, humanity, and innovation, cementing Jo Callaghan's reputation as a masterful author in the genre.