A Messy Crime A seemingly normal family is murdered, their home turned into a horrifying scene of torture and chaos. Their deaths follow a pattern, an extreme version of three serial killers terrorizing the country. The Society steps in to explore any supernatural angle the case may present and begin to work with Special Agent Rebecca Marsh of a newly formed FBI group code named The Park. Versed in all manner of paranormal creatures, she is to act as an ambassador to ensure humans and monsters can work together. Such a dramatic change comes as quite the shock to Incubus detective Algiers Stanton and his fairy partner Ophelia Dupre. They land the case and the task of playing politics with their new human colleague. After spending years ensuring humans never learn about them, this goes against everything they know but they'll need all the help they can get to stop the murderers before they strike again. For these fiends are not merely ending lives, they are collecting ingredients for a sinister plan, one which may destroy the world as we know it. The Detectives Have Returned