“Our Atlantis” is a journey between past and present, in search of a lost place, a journey crossed by the story of a myth of cataclysm. The film reveals the story of a piece of land, on the Tuzla peninsula (Istanbul) where, in the 60s, between sky and water, Armenian orphans from Anatolia built their “house” with their own hands. ”Study and vacation, their family home: Camp Armen. Like a sanctuary, the Camp hosted these lost children for 30 years, before being seized in 1983 by the Turkish authorities.