Island Whispers by Regan Black

It only takes a moment to unravel the ideal life.
Nina Billings has been the good girl all her life, doing her best to give the small-town gossip grapevine nothing to talk about.
But doing the right thing at the wrong time changes everything. Catching an escaped felon on video committing another crime has earned her a live-in bodyguard.
Not just any bodyguard–but the thrilling man she’d slept with for one night only.
Guardian Agency protector Boone Reynolds has been searching for the woman who turned his world inside out. Learning she’s his new assignment is both a lucky break and risky balancing act.
He’ll gladly go the extra mile to protect Nina from the criminal hunting her. And he’ll go even further to prove he’s the man she can count on every night for the rest of her life.