Tell the truth and shame the devil …

All her life, Lily has been told to "loosen up" and "live a little,” but she likes her life the way it is: neat, tidy and logical. Sure, she can’t tell a lie without getting queasy and she’s picky about whom she goes to bed with, but she’s not repressed. She’s controlled.

Until she meets Sebastian.

With Sebastian, she feels like a different person, and she finds herself doing things she never thought she would. Plus, she can't seem to stay away from the guy - and every time she’s near him, she wants to ... well, she just wants to.

There's something about him. Something not quite…human.

But when events take a dark and frightening turn, will Lily figure out the secret to his out-of-this-world appeal … and if she does, what will she do about it?