For his birthday, eight-year-old Oskar receives a clue about a mysterious treasure hunt left to him by his deceased parents. He immediately hires the best detective he knows: The star of the popular TV series "Detective Bruno". Together, the two embark on a turbulent paper chase and discover far more than just the next clue. A heart-warming family adventure to guess along with!

Iwo Rajski
as Oskar Walczak

Piotr Głowacki
as Bruno Księski

Karolina Gruszka
as Hanna

Edyta Jungowska
as Aunt

Ireneusz Czop
as Uncle

Dorota Kolak
as Maryśka Wiśniewska

Diana Zamojska
as Zośka

Martyna Woźniak
as Patrycja

Mia Goti
as Kaja

Krzysztof Kuligowski
as Alek