Vítezslav Jandák (Jirí)Jirí Wimmer (Karel)Lenka Korínková (Vera)Eva Reznarová (Jitka)Miloslav CízekVlastimil Venclík (Traffic policeman #2)Jan Mazák (Drunken man)Ladislav Gerendás (Traffic policeman #1)Ladislav Brückner (Neighbor)Katerina KrejcíJirí Sedlácek (Prankster)Vera Janku (Vera's mother)Jirí Tibitanzl (Bearded man)Renata VlckováZuzana VaskováKarel Gott (male singer on TV)Felix Holzmann (male entertainer on TV)Iva Janzurová (female entertainer on TV)
On New Year's Eve, two former classmates, Jirka, an entrepreneurial snitch, and Karel, a more settled man, meet by chance on the street. Jirka invites the saddened Karel to a party at his cottage and asks his mistress Jitka to bring a companion for Karel. Jitka persuades the attractive Vera, who is going through a marital crisis. However, Karel and Vera do not really hit it off, so Jirka, in agreement with Karel, focuses on Vera and "leaves" Jitka to his friend. However, his attempts to seduce Vera are not successful. What Jirka and Jitka don't know is that Vera and Karel know each other well.