<p>Archaeologist Martin Day had an affair with Ophelia Blue twenty years ago, and suddenly she is on her way to Naxos because she needs his help. He is excited to see her again, but also wary as his life now revolves around Helen. Ophelia, however, behaves perfectly - until she disappears after their first evening together without revealing why she had come. The police refuse to regard Ophelia as a missing person, nor is the difficult new Chief o...