Being Sidhe is hard, but a Sidhe without a heartbeat?

Life is lucrative and easy for Dr. Grace Caldwell--daughter of vampire father and fey mother--until her ex-boyfriend, FBI agent Jack Montgomery, blackmails her into helping him solve a prostitute's murder. If only she wasn't as attracted to Jack as ever, she could concentrate on finding the murderer and get back to her regularly scheduled life. And then there's the vampire Constantine, seductive and powerful, a family friend she's supposed to marry...

Not much of a vampire, and clueless about her fey powers--if she has any--Grace must journey to the Sidhe and enlist the help of the fey to unravel the riddle of the murder. She and Jack might just get killed, but then, two worlds depend on her success. If she fails, both her worlds and all of humanity will descend into chaos of epic proportions.  

The gods just might be crazy.

Lucky Sands is anything but. His wife is cheating on him, his job sucks, and when she walks out on him and dies in a car crash, the only thing he can think of is drowning himself in cheap booze and cheaper sex. But when he finds his childhood friend Tuesday Peters working in a brothel, his luck takes a steep downward dive after he finds out her twin sister is dead...and that Wednesday's death was no accident. Together Lucky and Tuesday embark on a search for answers, plagued by spirits and deities alike. Every clue along their path points not just to the truth of Wednesday's murder, but to divine machinations that prove everything Lucky knows about life to be wrong--and prove there's no such thing as luck. Only fate...and the madness of the gods.

Content Warning: Murder, mystery, romance, family secrets and the madness of the gods.