A Siren's Song — Saranna DeWylde

A new serial killer is hunting in Kansas City. He's brutal and prolific, leaving two victims at a time. Detective Brynn Hill is on the case, but it's not business as usual for the hunter of hunters. For the first time since becoming a cop, Brynn is out of her depth. The murders pull her deeper into a supernatural society where street gangs are run by demons and nothing is what it seems. Her world crumbles, the foundations smashed by her failure to save a fellow officer and the siren assassin who blames Helreggin for his scars and his mother's death.

Brynn's partner is there to pick up the pieces, but even Jason can't keep her safe from the dark forces that want to stop her from reclaiming her throne as the Queen of Hel.