The time is 1945-46. 10 year old Eda and his friend Tonda live in a small village outside Prague. In school, their class is so wild and indisciplined that their teacher quits and is replaced by the militant Igor Hnidzo. He is very strict – but also very fair. His weakness though, is his interest in young women.

A comedy on a typical children summer camp from the socialist time, telling the truth about it: combination of strange cynical leaders, absent-minded young assistants with complexes, teenage girls desperately in love with them etc. What a pioneer camp pretended to be and what it really was about. All this produces many embarrassing situations.