Caroline had everything - the gorgeous beach house built for holidays and parties, a seemingly happy marriage... But when she discovers her husband has been lying to her, she turns to a handsome stranger for comfort and revenge, a brief, reckless affair that was meant to be fun but soon becomes something much more sinister. As Caroline's marriage and wealthy lifestyle begin to crumble, so her lover's obsession grows. He's in her life, in her house and among her family, and his infatuation is growing more destructive. And when Caroline's husband goes missing, Caroline finds herself accused of murder. But what is she hiding...?