When the going gets weird, the tough are useless. You need a geek.

Jessica Clarke is no superhero, and though she believes being smart, curious, and compassionate should be considered qualifications, society has yet to agree.

Her life in Coldwater is low-key and predictable, just the way she likes it. Her biggest worries are staying at the top of her classes and avoiding the popular crowd, but a change that will shake the world is already taking hold in her small town.

The death of a classmate kicks her out of her safe routine. Stalked by the supernatural killer, shell need to embrace the...