Humans on spaceship named "Tantra" are exploring the unknown part of the Universe. The spaceship gets trapped by the mysterious Iron Star. The Iron Star's powerful force of gravity is to hold the spaceship for 20 years. The humans are facing a very tough survival challenge... Based on famous novel by Ivan Efremov.

The film consists of several novels reproducing the most vivid pages of the biography of the first Chairman of the Council of People's Commissars of Azerbaijan Nariman Narimanov (1870-1925).

Criminals kidnapped the son of the chairwoman of the city administration. Feelings of helplessness and fear follow. A series of checks, mocking calls, humiliating requests for help to colleagues in the "shadow business" goes on and on.