Having caught his wife in bed with her lover, Stanislav leaves home. He changes his life dramatically. Stanislav, having taken a job as a security guard in the country house of a rich and lonely lady, constantly quarrels with the young gardener Sveta. But the hostess still doesn’t doesn't appear. Soon Stanislav realizes that this is love, and the mistress of the situation is Sveta.
Vera has reached the top of her profession and owns her own company. Young, determined and successful, she is, however, lonely and unhappy. One night when Vera is driving home, she hits a young man on the road. She takes him to hospital but feels so responsible for the accident that she visits him every day bringing him food and gifts. They soon fall in love and on leaving the hospital, Anton moves into Vera’s flat. Meanwhile, Vera’s company is suddenly and inexplicably on the verge of bankruptcy, and when Vera witnesses Anton meeting with the manager of a rival company and giving him a package, she assumes he has betrayed her and throws him out. Imagine her astonishment, when she discovers that the informant is actually the wife of her company’s president, who has been leaking information to her lover, who works for a competitor.
Igor and Masha were a happy family - until his mistress appeared. She broke their marriage and molested their only child. Masha is up for a revenge.
Zhenia is a Roman’s wife and they have got a son, Ilya. Sasha is Sergey’s wife but they don’t have children. Roman is a good painter by his vocation but he is a bad businessman by definition. His wife wants to succeed in a little family polygraph business. Sergey is a good entrepreneur but not a very attentive husband. And Sasha is a lonely housewife. It happened so that their families turned out neighbors. They got acquainted and Sergey offered to start a common business of printing pornographic issues. Zhenia agreed immediately but it took much time to persuade Roman. Meanwhile, the men switched their wives.
After leaving the authorities, Captain Krasnov opens his own detective agency. And the first large client is the wife of a very prominent person in business circles, the beautiful Anna Frain, who suffers from partial memory loss. Anna turns to Krasnov with a non-standard request — to film her life on a video camera and show the footage the next day, which, according to her doctor, will help restore her memory. In this case, it is necessary to observe all confidentiality measures. By agreeing to take on this business, Krasnov falls into a masterfully placed trap.
