Presumably the only witness to the horrific and bloody murder of his entire family, a teenage boy must outwit not only the mental health professionals determined to cure his delusion, but also the demonic forces only he can see.
With the opening of a window into a demon world, a boy discovers his powers as a Disciple and his mission to hunt the viciously powerful Demonata to the death.
As Bec's relationship with Dervish improves, werewolves and demons attack and she sends Shark and Meera through a window to another universe to seek Beranabus, and soon all must face an even greater force of evil, the Shadow.