Nina was beautiful, artistic, wild . . . and adored by her younger sister, Ellie. But one day, without any warning, Nina disappeared.

Two years later, Ellie can't stop thinking about her sister. Although everyone else has given up hope that Nina will return, Elile just knows her sister is out there, somewhere. If only Ellie had a clue where to look.

And then she gets one, in the form of a mysterious drawing tucked into the pages of a book. Determined to find her sister, Ellie takes off on a crazy, sexy, cross-country road trip with the only person who believes she's got a chance -- her hot, adventurous new crush.

Along the way, Ellie finds a few things she wasn't planning on. Like love. Mysteries. Lies. And something far ore shocking -- the truth.