"Sisekliima" is a documentary about the most mysterious building in Narva, which was once known only as Postkast No. 2. The closed military factory Baltijets was located at this address, which was so classified that it could not be found on any map. Even more secret was what was done there. Some thought that uranium was being enriched there, while others thought that space technology was being produced there. Regardless of what was actually done there, rumors spread that they treated their workers so well that paradise on earth was pretty close. Some still don't want to talk about it all, because you know...
Who were the people who came from all over Russia to Narva? How much did they even know about where they were coming? What keeps them in Narva to this day? The play examines how the secret military factory influenced the development of the city and what mark the closed environment left on the people and the city. The play is based on interviews with former Baltijets employees, historians and Narva youth.
