The Earth is facing great problems in the nearest future it is in the lack of sun light. Physicist Olmin is leading the project to build a special tunnel - made of elementary fractions - from the sun to the earth, in order to the earth could get much more sun energy and light. At the same time a strange flower is brought to the Earth from a dead planet.

In an effort to expose the mafia resident, the criminal investigation inspector infiltrates the criminal environment and finds out who is hiding under the guise of one of his bosses.

The father, the captain of the merchant fleet, had three sons: Cyril - an artist, Yuri - a sailor, Gerka - a musician. It would seem that nothing can interfere with their friendship. But the older and middle brothers are in love with one girl - Svetlana. Rivalry makes them enemies. Yuri can not forgive betrayal, and between the brothers there is a big quarrel. Suddenly, misfortune falls on the family - during a fire on the ship, their father dies. Grief brings the brothers closer together.

At the southern border outpost the Soviet border guards managed to neutralize a spy from one of the Western intelligence services and discover an electronic unit recording data about secret strategic military facilities located on the territory of the USSR.

A group of saboteurs was sent into Estonia in 1959. This group included a local resident who also has his own personal goal: to find the daughter he lost at the end of the war while fleeing abroad.

An action-packed film about the investigation of a crime in which corrupt layers from the top KGB are involved.

The group of paratroopers is thrown in the back of Germans on the territory of Lithuania. They are faced by a task: to take and keep the bridge before arrival of active armed forces.