Elena and Andrea, a young married couple, arrive at their newly bought country house. A disturbing atmosphere pervades the old mansion: something is lurking under the ancient foundations, something that will affect them more than they could ever imagine...

Stella Flanders is the oldest woman on Goat Island. Throughout her life, she has never crossed the reach that separates the isle from the mainland. She has spent her entire existence in that small, close-knit community that is almost as welcoming as a family and in which she has always had everything she needed. But as a freezing winter descends upon the island, Stella begins to see visions of those she once loved, calling her toward the Reach. Perhaps the time has come for her to embark on that journey she never wished to take.