Multiple-value and tangled relationships between servant and boss... Imperceptible displacement of recognizable reality... Metaphysical dimension of...

A young engineer Dmitriy Zherekhov who came to the aircraft plant is trying to prove to the director that it is necessary to switch to new methods of...

1942, Polar region. The Germans are preparing to capture Murmansk. The submarine Sch-721 is considered lucky, and its captain Aleksei Strogov has the...