A missing woman and an island that hides a deadly secret ... The Viennese private detective Elena Gerink is looking for a wrongly acquitted murderer who fled abroad fifteen years ago. After difficult research, the case finally leads her to Greece. Elena's husband Peter and his colleague Dino Scatozza - both kidnapping specialists from the Austrian BKA - are also on their way there. Under time pressure, they try to find a missing young vacationer who was last spotted at a party of Athens high society. When the traces of both cases cross on a small Greek private island, Elena, Peter and Dino continue to investigate together ... and are drawn into the island's dark past.