You think you know someone and then . . .
Gwen Castle's Biggest Mistake Ever , Cassidy Somers , is slumming it as a yard boy on her idyllic island this summer . He's a rich kid from across the bridge in Stony Bay, and she hails from a family of local fishermen and cleaners. But then Gwen learns something new. Something unexpected. Sparks fly and secret histories unravel in a gorgeous , restless summer where suddenly anything could happen . . .