The hero of the film, academician Sergei Vasilyevich Lunin, director of the Kiev Research Institute of Informatics, is working on the implementation of the Unity project in the enterprises of a single department. According to his calculations, this global information network should significantly reduce the number of intermediate instances and, accordingly, the decision-making time. Lunin has opponents. Despite a sharp deterioration in health, the hero goes to the Novogorsk Tractor Plant and there he finds out the real reason for the downtime, and, consequently, the reason for hiding the data. Knowing that he has only six months to live, Lunin abandons the operation and does everything possible to protect his project.

A film story about everyday life of people in the countryside, their work in the collective farm and their attitude to their work. Unlike those who fulfil their duties according to the commands of the party leadership, milkmaid Praskovya Likholetova belongs to those people who do not pass by mismanagement and injustice. She has always been a truth-seeker, principled, honest, convinced of her rightness, and this has often led to conflicts. Having worked almost 40 years on the farm, Praskovya was forced to retire. But before leaving, she said that now she has a lot of time, and she will take care of their affairs...

American Jay Benson has left behind the Vietnam War, in which he was an excellent sniper. After returning home and marrying the charming Lucy, the hero opens a shooting school. The only thing he needs for complete happiness is money. The first offer from a rich client promises good earnings - and Jay accepts it...