Josie is at rock bottom. Burned out and recovering from an abusive relationship, she lives a haunted existence after returning to her isolated hometown on the edge of the Forest of Dean. But the tall, dense pine trees are not the only things casting shadows across her skin. When Josie stumbles across a dead woman's decaying, ant-infested body in the woods, she plummets into a downward spiral, facing uncomfortable truths about the victim and her own past - all whilst battling the swarming black ants that seem to have burrowed into her mind . . . and her flesh. Struggling with infestations of all kinds, Josie scratches the surface of an age-old mystery - a masked predator stalks the forest around Ellwood, a place deeply gripped by folklore and strange customs. As the village prepares for its annual festival, Josie gets closer and closer to unveiling a monster, and begins to ask Are these dark crawling insects leading her to uncover the truth? Or is she their next victim?