When Mary Alice Brannigan comes home to Ohio to restore the Dreamland amusement park, she doesn't expect to fall in love with a clown. Nor does she expect to find that she's the newest recruit in the Guardia, an elite team of demon fighters formed centuries before to guard the five Untouchables, the most powerful demons in the history of the world, now imprisoned right there in Dreamland. That would be bad enough, but there's that clown she's falling hard for, and there's something about him that's not quite right...

Then there's Ethan Wayne, a former Green Beret who's come home to Dreamland to die. Ethan has his own problems including a bullet in his chest inching closer to his heart, a true love who shoots him on sight, and a mother who drags him into the Guardia after he's possessed by a crazed killer mermaid demon. Between ducking his mother's attempts to reform him and dodging the bullets of a secret government agent he's pretty sure is his soulmate, Ethan really doesn't have time for demons, touchable or not.

But rocky romances and demented demons aren't Mab and Ethan's only problems, and they're about to find out what everybody who's ever been to an amusement park knows: the end of the ride is the wildest.