In the first days of the summer holidays, Petyo, Elka, Maya and their classmates go for a swim and a bit of fun near the mill on the river.
| Actor | Role |
|---|---|
| DDilyana BachvarovaElka | Elka |
 Maya DragomanskaMaya | Maya |
| KKrum AtzevPetyo | Petyo |
| KKatya FilipovaDobrina | Dobrina |
| EElisaveta DonevaElisaveta | Elisaveta |