Taking advantage of his intellectual superiority, the teenager Valya Uspensky subtly and mercilessly takes revenge on others for small and big offenses. The young mathematics teacher Igor Aleksandrovich also falls into the field of his interests, whose intelligence and tact will properly influence the guy. But the young intellectual will suffer a crushing defeat in the seemingly ordinary everyday situation, which will be set up for him by his sweet, pretty classmate Ira - if only in order to once and for all teach the narcissistic jester a lesson.

After a two-year absence Valentin returns home and finds his sister Alisa in a deranged state. It turns out that the girl has long been on the needle. Brother is trying to pull the sister of drug hell, but, unfortunately, Alice dies of an overdose. From that moment Valentin declares ruthless war on drug dealers.

The film follows the chance encounter between two teenagers in crisis - Olesya and Victor. They both feel trapped and are looking for their way out. Olesya ran away from home and is waiting for her father to step off the train from Riga, while Victor desperately wants to get to Riga, or to some other place where people are truly good.