Darkness follows Lieutenant Morrisey James.

As an Atlanta PD detective, Morrisey understands the worst atrocities the city has to offer—or believes he does. His recent cases present something new: a killer who unleashes unbridled terror in victims before moving in for the kill. Morrisey has an edge, though, the terrifying ability to gain flashes of insight from each victim.

Most people assume Farren Austin is a shallow, pretty boy, but he's so much more. Agent Austin keeps secrets as part of the FBI's Alternate Entities Task Force, a unit created to monitor travelers from another realm. Although they might look human, they're anything but.

And they've taken a special interest in Morrisey.

Partnered with Farren, Morrisey finds himself in the middle of demons trying to possess his body, a succubus sidekick who wants to cook him breakfast, accusations of being a powerful destructive force, and a growing number of people calling him “Darkness.” Not to mention a sudden overwhelming attraction to his new partner.

It's going to take the mysterious Farren's help to keep the latest case from being Morrisey's last.