Twelve year-old Edek falls under the spell of a girl named Monika while vacationing at his aunt's house. Getting increasingly infatuated with her, Edek does not know that Monika is not all she seems to be.
| Actor | Role |
|---|---|
 Bożena FedorczykMonika | Monika |
| GGrażyna MichalskaHonorka | Honorka |
 Roman MosiorEdek | Edek |
 Piotr SzczerkowskiAlek | Alek |
| BBogdan IzdebskiBogdan | Bogdan |
| KKrzysztof SierockiLolek | Lolek |
| AAndrzej BoczulaJarek | Jarek |
 Jolanta BohdalAlek's Mother | Alek's Mother |
 Ilona StawińskaHela | Hela |
 Mieczysław CzechowiczMietek | Mietek |
 Janusz NasfeterAlek's Father | Alek's Father |
 Tadeusz SchmidtTruck Driver | Truck Driver |