Ania „Mysz”
Ada
Piotr
Krzysztof
nauczycielka Wądołowska
nauczycielka chemii
„Broda”, nauczyciel geografii
dyrektor szkoły
uczennica
One of the classes of the Warsaw high school boycotts the test in chemistry lessons. A schoolgirl who has not succumbed to pressure from her peers becomes the target of their revenge.