Near a large Bulgarian city begins the construction of a large factory. There is a fertile land in close by. Prof. Dimov, Director of the Environment Protection Institute has to submit his official approval for the civil works to begin. He and his co-worker Prof. Radev refuse.
Armen Dzhigarkhanyan
Professor Radev
Itzhak Finzi
Dragiev
Nikolai Binev
Lazarov
Katya Paskaleva
Snezha
Nevena Kokanova
Bella Tsoneva
Rashko Mladenov
Ivan Kondov
Professor Dimov
