"Early morning on a perfect summer's day, people begin to descend on an idyllic, secluded beach. Amongst their number, a family, a young couple, a refugee and some American tourists. Its fine white sand is fringed with rock pools filled with crystal clear water. The beach is sheltered from prying eyes by green-fringed cliffs that soar around the cove. But this utopia keeps a dark secret. A woman's body is found floating in the waters, which brings...