It's been awhile since Sadie Fuller has lived a normal life. Her obsessive compulsions make even daily life a constant struggle. Living in New Los Angeles doesn't help either. A haven for Descendants, gods and goddesses that suddenly woke up in mortal bodies, the city is ripe with the mysterious and macabre. But now Sadie is witness to a Descendant murder and throw into an investigation that will test her in ways she could never have imagined. Soon, she herself becomes the hunted. Who is serially killing the Descendants and why do they want to kill her? With the help of a brash Detective named Hank Dolan, Sadie embarks on a journey of self discovery and learns what it really means to exist.