The action takes place in occupied Poland during World War II. Ewa moves into the tenement house where 12-year-old Filip lives. Since she meets the Germans, the inhabitants of the tenement house avoid her. Filip, on the orders of "Gypsy", who follows Ewa, starts visiting her and tells "Gypsy" about these visits. Soon a friendship is born between him and the girl.
| Actor | Role |
|---|---|
| CCzesław Nogacki"Cygan" | "Cygan" |
| HHanna MikućEwa | Ewa |
| PPiotr JachowiczFilip | Filip |
 Ewa Maria HesseNot listed | Not listed |
 Ryszard Dregerrikszarz | rikszarz |
 Zbigniew Buczkowskikombinator | kombinator |
| WWłodzimierz Stępińskiwuj Filipa | wuj Filipa |
| PPiotr KiełbasińskiNot listed | Not listed |
 Paweł Unrugżandarm uderzający "Cygana" | żandarm uderzający "Cygana" |
 Józef GrzeszczakNot listed | Not listed |
| AAndrzej DownarowiczNot listed | Not listed |
| KKazimierz JaworskiNot listed | Not listed |
| MMariusz JankowskiNot listed | Not listed |