Lots and lots of noise about this one.
From the Blurb:
For the past two weeks, seventeen-year-old Kate Bennet has lived against her will in an isolated cabin in a remote beach town--brought there by a mysterious man named Bill. Part captor, part benefactor, Bill calls her Evie and tells her he's hiding her to protect her. That she did something terrible one night back home in Melbourne--something so unspeakable that he had no choice but to take her away. The trouble is, Kate can't remember the night in question.