Twelve-year-old Iwo lives in a small, post-communist town that is home to the old and destroyed Black Mill – once a place of work for many parents. Breaking the promise to not approach the old mill, the children accidentally unleash its evil powers. From that moment, nothing will ever be the same again as people and things start to disappear.

Iwo Wiciński
as Iwo

Pola Galica-Galoch
as Mela

Oliwia Ogorzelska
as Natalka

Borys Wiciński
as Piotrek

Mateusz Winek
as Karol

Magdalena Nieć
as Iwona

Michał Lupa
as Maks

Ireneusz Kozioł
as Marian

Grażyna Bułka
as Mrs. Stefa

Maria Ciunelis
as Danusia