It is a cold, rainy December night, and Sibila is on a mission. She has left everything that might give away her location at home and rented a car in the name of a deceased person. Her destination is an island that lies several kilometres offshore. She has arranged for a guide to take her across at low tide. Because this is not a normal island, no one is allowed to spend the night there without special permission, it is subject to the strictest protective...