The freshly graduated engineer gradually sobers up from his student ideals and encounters a different reality than he had expected. Few people understand his resistance to the established conditions in a prosperous company, and the hero's personal conflicts with his superiors deepen. He recognises hypocrisy: people say something different from what they really think. He encounters sycophancy and calculation whether he stays in the country or moves to the big city.
| Actor | Role |
|---|---|
 Dana SmutnáHana Solačíková | Hana Solačíková |
| MMarián SotníkTomáš Lahuta | Tomáš Lahuta |
| JJán GubalaNot listed | Not listed |
| TTibor BogdanNot listed | Not listed |
 Viera TopinkováNot listed | Not listed |
 Jozef DóczyNot listed | Not listed |
| JJaroslav VrzalaNot listed | Not listed |
| JJán GogálNot listed | Not listed |
| EEva Vacvalová-ČmelováNot listed | Not listed |
| VVeronika VrbkováNot listed | Not listed |
| KKarol ViceníkNot listed | Not listed |
| LLívia MockováNot listed | Not listed |
 Ján KováčikNot listed | Not listed |
| VViola NémethováNot listed | Not listed |
| FFrantišek KabrheľNot listed | Not listed |
| ZZuzana RuskováNot listed | Not listed |
| MMilan FiabáneNot listed | Not listed |
| VViera SokolováNot listed | Not listed |
| ZZdeno ŠtefankaNot listed | Not listed |
| JJán ŠtigaNot listed | Not listed |
| PPeter GuldanNot listed | Not listed |
| ŠŠtefan DanišNot listed | Not listed |
| AAnton BalážNot listed | Not listed |
| VViera BaumanováNot listed | Not listed |
| BBronislav KrižanNot listed | Not listed |
 Eva RysováHana Solačíková (voice) | Hana Solačíková (voice) |
| KKarol StrážnickýTomáš Lahuta (voice) | Tomáš Lahuta (voice) |