In Blood Lure, Anna Pigeon returns to the West, where she is sent on a training assignment to study grizzly bears in Waterton/Glacier National Peace Park, straddling the border between Montana and Canada. But back in her beloved mountains, where the air is pure and cool, Anna fails to experience the spiritual renewal she expected. Instead, nature seems to have become twisted, carrying a malevolence almost human in its focus.
Along with a bear researcher, Joan Rand, and a volatile and unpredictable teenage boy, Anna hikes the back country, seeking signs of the bears. On their second night out, the tables are turned: one of the bears comes looking for them. Daybreak finds the boy missing and a camper dead, her neck snapped, the flesh of her face cut away. Feeling betrayed by nature and humanity, Anna must find the beast stalking the trails - and enter deep into a gripping wilderness life-or-death mystery.