Génération Perdue (2017)

What if the youth generation of Greece was suddenly to disappear? Where would it go? How is it there? How do they feel? While a young filmmaker walks around the streets of emptied Athens, she gets acquainted with Giganta, the last remaining person in the city. Giganta resides in a tower and broadcasts a radio show. Together they search for traces of the lost generation, until they start hearing voices through the radio waves... It seems like someone is trying to get in touch with them.