After returning after 10 days spent on vacations in vain, high school student Dima intends to accomplish everything he hasn’t decided for a long time.
At one of the parties, Lesha meets Liza, a convinced ecofric. Learning that Liza allegedly does not throw out garbage at all, Lyosha announces to her that he will follow her until she throws out something. This "game" will make Lesha and Lisa ask themselves completely new questions.
