The script of this film is inspired by a story by brothers Strougatski, and it is about a ghost town  with a boarding school for gifted children with strange teachers known as “aquatics” and who looks like mutants and aliens. The weather in this city is constantly changing for no apparent reason. It looks like a total deluge. Different comissions come to study this phenomenon. Among the children of the boarding school, there is the daughter of writer Victor Banev who is starting research to clarify the destiny of these children and the fate of humanity that directly depends of it.