Schoolgirl Masha and her parents are forced to move from Moscow to Novoorsk. After the elite gymnasium on Rublevka, it is not easy for a girl to put up with the rules of a provincial school. At her new school, she becomes a victim of bullying — sophisticated psychological and physical harassment by classmates. It becomes especially harsh because of Masha's feelings for Chris's boyfriend, the main star and rebel of the school. At the suggestion of Chris, the nickname "Crybaby" was glued to Masha. To cope with problems and tears, the heroine is helped only by music and a band that she has put together with other students.
Budding metropolitan investigator Oleg Khlebnikov kills a criminal during detention. Oleg is sure that the villains should be punished not only by the court. The deceased turns out to be a media person, and in order to hush up the scandal, his death is called an accident, and Khlebnikov is sent to the taiga city to sit out the watch, and soon return to Moscow. It won't work on a quiet business trip.