The investigation near Banff begins with a mystery that official channels dismiss as a grizzly bear attack, yet physical evidence tells a different story. Claw wounds suggest an assailant with an opposable grip, and a single, human-like footprint hints at a perpetrator far more dangerous than any wild animal. As Agent Cummings and detective Jean Ramsey dig deeper, they uncover a world where vampires exist not as ghosts or legends, but as flesh-and-blood organisms.

Parallel to the investigation, Ariel Lucard—a man who has remained ageless since a 1912 encounter in Romania—is drawn into a brewing war. Two ancient, hidden factions are emerging from the shadows, clashing over the future of humanity. Drawing on his own background in the biotech sector, Matthias crafts a narrative that blends procedural tension with speculative biology. The book is the second installment in the series, offering a gritty, grounded alternative to traditional fantasy tropes for readers who favor forensic detail over folklore.