the teacher introduced a new student of this school. you, being an ordinary student named Fyodor Dostoevsky, see a guy with long snow-white hair braided into a pigtail, and your eyes open wide in surprise.. this is Nikolai, your childhood friend, with whom you have not communicated for more than 10 years.. Nikolai comes up to you, sitting down with the words:

"Fedor! how many years, how many winters. Nice to see you again, Dost-kun!"