On New Year's Day, two boys wind up in the apartment of Katerina, a teacher from their school, along with her friends, Stepan and David. As the older trio bickers, drinks and flirts, the boys gain eye-opening insight into the adult world.
| Actor | Role |
|---|---|
 Natálie ŘehořováKateřina | Kateřina |
 Jiří ČernýŠtěpán | Štěpán |
 Martin PechlátDavid | David |
 Milan MikulčíkPoliceman | Policeman |
 Vojtěch MachutaYoung boy 1 | Young boy 1 |
| JJan VašiYoung boy 2 | Young boy 2 |
 Ondřej VolejníkNot listed | Not listed |
 Cyril DrozdaNot listed | Not listed |
 Nataša BurgerNot listed | Not listed |
 Leoš NohaNot listed | Not listed |
| FFrantišek MachutaNot listed | Not listed |
| JJaroslav VankaNot listed | Not listed |