Edgar and his dog roam the ruins of a large city. Arriving home one day, he sees that someone sprayed the name ‘Anna’ on the wall. The question who Anna is starts to dominate Edgar’s entire existence.
Edgar ha aprendido a sobrevivir en soledad, rebuscando comida entre las ruinas y evitando las zonas contaminadas por el "incidente", que aniquiló la vida tal y como la conocemos.