Two of the most prosperous families in town - the Adrianovs and the Zeldovs - are preparing for the marriage of their children, that promises to benefit business interests. The day before the wedding, the groom meets a plain 'dandelion' blonde girl Sonia, when the elevator in which they are both traveling suddenly breaks down.
A married couple - psychologist Tamara and professor Misha - are experiencing a midlife crisis. Misha meets with a bright and relaxed girl Sveta. Tamara is in love with the young romantic Max, who works as a car wash and is interested in historical role-playing games. The husband and wife secretly want to separate from each other, but circumstances constantly force them to postpone recognition.
