In a near-future where women succumb to a sleeping disease and men revert to their primal natures, one mysteriously immune woman struggles to survive in an Appalachian town where she is treated as both a demon and a lab specimen.

Suddenly able to see demons and the Darkhunters who are dedicated to returning them to their own dimension, fifteen-year-old Clary Fray is drawn into this bizzare world when her mother disappears and Clary herself is almost killed by a monster.

Moving to her father's home in California after a decade at her mother's isolated ranch, a teen who has been taught to fear technology reunites with friends and family members before experiencing nightmares about a dark-web video game that poses life-threatening dangers.

When no one in the small town of Merritt, Florida, believes that he was attacked by a monster, fifteen-year-old Virgil Knox fears the monster will return to finish him off, or worse--that he is becoming a monster himself.