Marta (Jana Brejchová) and Viktor (Vlastimil Brodský) celebrate the tenth anniversary of their wedding half-heartedly. They both think they don't suit together. While visiting Marta's friend Alena (Iva Janzurová), who just got married for the third time, they learn an interesting thing. It was a computer which selected a husband for Alena and she claims she is happy. The couple gets off after certain hesitation to a cybernetic institute, where the computer tells them that living together is a risk for them. At the same time the computer selects them ideal partners - Mrs Tuchlová, a doctor for Viktor, and Petr Karát, a music composer for Marta. By a coincidence Viktor and Marta meet wrong people.
| Directing | Petr Schulhoff | Director |
| Sound | Roman Hloch | Sound |
| Directing | František Matoušek | First Assistant Director |
| Directing | Martin Mahdal | Assistant Director |
| Crew | Eva Kolářová | Script |
| Writing | Petr Schulhoff | Story |
| Writing | Petr Schulhoff | Screenplay |
| Crew | Libuše Hofmanová | Dramaturgy |
| Camera | Jiří Vojta | Director of Photography |
| Camera | Vladimír Smutný | Camera Operator |
| Camera | Luděk Kopal | Assistant Camera |
| Art | Jindřich Goetz | Production Design |
| Art | Jaromír Švarc | Assistant Production Design |
| Art | Bedřich Čermák | Set Decoration |
| Art | Karel Karas | Set Decoration |
| Costume & Make-Up | Irena Greifová | Costume Design |
| Costume & Make-Up | Eva Martincová | Costumer |
| Costume & Make-Up | Božena Ulrichová | Costumer |
| Costume & Make-Up | Karel Marek | Makeup & Hair |
| Costume & Make-Up | Alena Šedová | Makeup & Hair |
| Editing | Jaromír Janáček | Editor |
| Production | Blažej Vráb | Production Manager |
| Production | Vlastimil Maršálek | Unit Production Manager |
| Production | Rudolf Mos | Unit Production Manager |
| Production | Hana Hanušová | Assistant Production Manager |
| Camera | Zuzana Folkertová | Clapper Loader |
| Camera | Zdeněk Dukát | Still Photographer |
| Sound | Karel Svoboda | Original Music Composer |
| Sound | Štěpán Koníček | Conductor |
| Writing | Miroslav Hladký | Creative Producer |