Bloodroot

With the pending release of the deadly Nightshade virus, Brie and her allies must return to the place where her nightmare began-the Castra Project.

In a world where even the most steadfast convictions can be shaken, Brie draws on her resilience, unbreakable bonds, and the flicker of hope that refuses to be extinguished.

But the path ahead is riddled with uncertainty. Brie's loyalty will be tested time and again as she navigates a landscape of deceit. From the high peaks of Hemlock to the back lanes of the Project, the divide between salvation and destruction has never been more perilous.

Bloodroot is the final book of the thrilling Castra Project series by author Lisa Johnston.