It's all a set-up! Some nefarious person is deliberately making sure that 7 “D” turns out to be the worst in the school-wide war game! Either right before the competition he locks the entire class in the computer science classroom, then... he slips a note to Mitya Tolokonnikov “I love you!” - for which the harmful teacher fines everyone... The boys have their own version of what is happening, the girls have theirs. After all, several classmates like Mitya. And to him - Tasya Zhuravleva, not noticing anything except the war game and... the commander of their “company” Jack. Who, in turn, knows who is the cause of all the misfortunes of the class. And he despises Tasya for covering for this man...