Book three of the New York Times bestselling Shattered Hearts Series.

In Relentless, college student Claire Nixon and surfer Adam Parker each had a painful past too heavy to carry alone. Claire tried to push Adam away, but Adam's relentless pursuit of her heart and her secrets made her walls come crumbling down.

But now Claire's attending college a hundred miles away from Adam. With their new relationship already hanging by a thread, Adam is sent to Hawaii on family business.

And Claire's first love, rock star Chris Knight, is back in her life. Chris wants his ex-girlfriend back. But Claire's strength is tested as she is forced to confront the demons she's been running from for more than a year.