"Summer's looking forward to a break when she, her husband Gabe, and Gabe's nine-year-old son arrive at the annual family get-together at her in-laws' sprawling Pennsylvania estate. On the agenda are leisurely gourmet meals, tennis matches, and plenty of relaxation by the pool. But this year, Gabe's brother Nick has invited his new flame Hannah, whom Summer immediately recognizes from an acting gig they both did a few years before. Oddly, Hannah claims not to know her, putting Summer on high alert. Yet Hannah charms the other family members, and Nick soon announces that they're engaged. Then the reunion is rocked by tragedy when a family member is found dead, supposedly from natural causes. A grieving Summer fears that the too-good-to-be-true Hannah is involved, though, and as she investigates just what Nick's fiancée might have done to keep her perfect image intact, she begins to fear that the first death might only be the beginning..." -- Page [4] of cover.