Daisy Darker, by Alice Feeney

What happens when a family reunites after many years, stays in a Gothic house ​​​​​​​on an island, and harbors secrets? Answer: Murder. Daisy Darker’s entire family reunites to celebrate Nana’s ninetieth birthday and possibly claim the inheritance. As a storm rages outside and within the house, Nana is found dead at the stroke of midnight; and every hour, the same fate follows for another family member. Will the Darker family survive before the tide goes out? And why is Daisy Darker left in the dark? Join them on this thrilling mystery, where the ending will leave you speechless.