Frank Bishop was a vice cop for six years. Now he's a private investigator who's been hired to find a missing child. Bishop thought he had seen everything the underbelly of the city had to offer until a demon slayer named Ariel saves him from being killed by one of her targets. Bishop's world is turned upside down when Ariel is forced to reveal her unusual powers. With the aid of a young, homeless hacker named Mouser, Ariel and Bishop form an uneasy alliance to find the person who abducted six year old Suzee Elizabeth Morgan. It turns out Suzee isn't the only youngster missing. The rapidly expanding search thrusts Bishop into the middle of a subculture of supernatural beings, evil bio-tech geniuses, and demons who have used their powers to deceive to gain positions of power and wealth in major cities around the globe. The battle to save humanity begins.