Daisy darker / Feeney, Alice

For their Nana's eightieth birthday party, Daisy Darker and her entire estranged family assembles on Nana's tidal island and in her disintegrating, Gothic house. When the tide comes in, the whole family will be trapped together on the island for eight hours, and, when a storm hits at midnight, one of them finds Nana's murdered corpse. Her death is followed one hour later by that of another family member, and Daisy realizes there is a killer among the Darkers.

"After years of avoiding each other, Daisy Darker's entire family is assembling for Nana's 80th birthday party in Nana's crumbling gothic house on a tiny tidal island. Finally back together one last time, when the tide comes in, they will be cut off from the rest of the world for eight hours. The family arrives, each of them harboring secrets. Then at the stroke of midnight, as a storm rages, Nana is found dead. And an hour later, the next family member follows... Trapped on an island where someone is killing them one by one, the Darkers must reckon with their present mystery as well as their past secrets, before the tide comes in and all is revealed. With a wicked wink to Agatha Christie's 'And Then There Were None,' Daisy Darker's unforgettable twists will leave readers reeling"--Provided by publisher.