Atlanta, in 2018, is a city full of demons, and 17-year-old Riley Blackthorne's one ambition is to become a demon-trapper like her dad. Things get personal when he dies at the hands of a level-five demon, and between trying to guard her father's grave for 12 nights (so he won't be reanimated into a zombie) and getting to the bottom of a scam involving fake holy water, Riley's life has never been more complicated