Lucas is visiting his sister on a remote island in southern Chile before moving abroad. An unlikely romance grows when he meets Antonio, a struggling young fisherman. The intimacy they share makes them navigate towards a new horizon and to a different stage of their adulthood.

Lucas travels to visit his sister to a remote town in southern Chile. In front of the ocean and the fog, he meets Antonio, a boatswain in a local fishing boat. When an intense romance grows between them, their strength, their independence and their adulthood become immovable in front of the tide.