When a woman's husband disappears during a kayaking trip, everyone assumes that he drowned. When she catches a glimpse of a man who looks exactly like him, it sets off a chain of events that unravels everything she thought she knew about him.
Agnese lives in an isolated house in the middle of the hills. She cultivates her garden in the sunlight and lives a quiet life of routine in the company of a mysterious guest she keeps locked in a room in the darkness of her house.
