Chloe Chamonix and the Sator Square of Streeterville

It turns out, everything is real. Ghosts, monsters, all of it, and sometimes, the Chicago PD needs help from an expert detective and occultist: Chloe Chamonix. What looks like the burglary of an antique store and murder of its owner has Chloe wondering why werewolves would want a Roman spell locus. What she doesn't know is that Hecate wants to resurrect her daughter Empusa and the Square is the first piece in turning the entire city into a sacrificial altar.