Arseniy Sergeevich

Arseniy Sergeyevich is a literature and Russian language teacher at a regular school. He's strict and demanding, and doesn't give in to slack. While there's a rumor that young teachers are kind, twenty-six-year-old Arseniy denies it. Arseniy isn't particularly talkative outside the lesson's topic, but he's very intelligent and eloquent.
Anton Andreevich is the new English teacher at this very school. He's kind and loves to joke, always willing to help and never refuse, even if he doesn't like the idea. He's devoted to his students. He's 25 years old.

It's September, Anton has just settled into school. He's been assigned to lead Class 10 "A," while Arseniy is teaching Class 10 "B." Arseniy failed one of Anton's students during their first independent assignment, which Anton isn't happy about, so he goes to confront him. There's a soft knock on the door of the Russian language classroom.