Lada is a little boy who likes to read fiction and has a great imagination. He figures out that his sister Eva's boyfriend is a vampire, and so he and his brother put him through various tests that, in effect, cause Eva and her boyfriend to break up for real.
| Directing | Ludvík Ráža | Director |
| Costume & Make-Up | Petr Hovorka | Makeup & Hair |
| Crew | Marica Růžičková | Script |
| Editing | Jarmila Vlčková | Editor |
| Costume & Make-Up | Vojtěch Kolařík | Costume Design |
| Camera | Věra Štinglová | Director of Photography |
| Crew | Helena Sýkorová | Dramaturgy |
| Sound | Jiří Reif | Sound |
| Camera | Pavel Petráň | Assistant Camera |
| Art | Aleš Voleman | Set Designer |
| Production | Marcela Resslová | Production Manager |
| Writing | Karel Čabrádek | Writer |
| Sound | Jiří Bažant | Original Music Composer |
| Sound | Jiří Malásek | Original Music Composer |
| Directing | Klema Kavánková | First Assistant Director |