When trust fund baby-turned-waitress Allie and her friends accidentally open a Door to Hell in the basement of Sally?s Diner, they don?t realize the havoc it will wreak on their Brooklyn neighborhood. Of course, the upside to murder-happy demons coming through the Door all the time is that Allie gets her own sexy and mysterious demon hunter: the dark-eyed, leather-clad, Stetson-wearing Ryan.

Ryan teaches Allie everything he knows about fighting the creatures of the underworld?but refuses to give in to the sexual tension that simmers between them.  Allie has almost given up on taking her relationship with Ryan to the next level when there?s a surge in demonic activity... and the Door disappears.

Now Allie and Ryan have to travel through Hell, literally, to try to stop Hell from taking over the Earth. They may not survive the trip, but Allie is about to discover something very important: Mortal peril is a total turn-on.