"- You don’t usually like to stay in the sun.
- There is no more “usually”, Adam."
Years ago, Louise and Adam bought a summer house on the Canary Islands, hoping to spend long winter vacations by the warm ocean together with their son Lucas. Now they return to the island, but this time without Lucas. The official version is that their boy has drowned. However, no body was found, and it is this false hope that makes it impossible for them to move on.