977 is a coded number relating the attempt to “test the harmony with algebra”, to figure out the mathematical regularities of emotional and spiritual realms of human being. The characters have volunteered for the experiment to be put through not only scientific researching, but also through the everyday trials of friendship, love, attractions, envy and “the strongest of affects” – the curiosity. Thus, the scientific experience turns into human one, and a result is unpredictable…

Central Russia. The deputy chairman of the district executive committee, Tretyakova, was instructed to organize work to eliminate the consequences of a tornado that suddenly hit the village. She has to come to terms with the indifference of summer residents from a neighboring village, untouched by the disaster. Relying on her own experience and the will of the victims, Tretyakova will do her best...

В основу сюжета фильма положены реальные события. Бывший "афганец" Юрий Кирсанов жил без особых проблем: отдельная квартира, любимая и любящая жена, замечательный сын. Но вот однажды он становится свидетелем накала митинговых страстей, где погибает его друг. А затем Юрий узнает, что его жена и сын вследствие оплошности врачей заразились СПИДом. Решение к Юрию приходит мгновенно...

Few months before collapse of USSR. Villages and collective farms are facing with problem: young and working age people leaving countryside for better life in cities. Same problem in collapsing collective farm near Moscow - the only mechanic and harvester driver decides to leave his native village because he feels deeply offended for being severely punished for breakdown harvester. But his countrymen disagree with his decision and try to prevent his escape.

Zoo inspector Chaplygin, concerned about the death of walruses due to panic caused by airplane flights, destroys the only navigational sign and the flights stop. Having failed to understand each other on the spot, the pilot and the zoo inspector go to Moscow - and will settle their dispute in the State Arbitration.

The shoe factory is undergoing production reform. Poor quality shoes no longer bring savings, the company began to suffer only losses. To get out of this crisis, the factory management decided to produce normal products designed for the wishes of the consumer. To do this, you must cope with new technologies.

A fire causes mayhem in a seaside residence. Alexei Rogov investigates the incident and finds out that the fire was caused by negligence. But he is in love with the person in charge of the residence...

Summer of 1945. The salute of the Great Victory died down and the country is gradually returning to peaceful life. From "fire yes into the fire" a young reconnaissance commander Volodya Sharapov falls, having come to the MUR for distribution, to the department for combating banditry. In the city the Black Cat gang rages, terrifying Muscovites. Captain Gleb Zheglov enters the fray with the bandits, for whom Sharapov soon becomes his right hand.

Four parallel stories: "Ship", "Port", "Pompeia" and "Theater" are connected with the fate of the captain of a training warship Andrei Glebov, who visited a foreign port city.