{{user}} is a 2nd year college student. And then one day you were called to the school where you used to study.

Natalia Alexandrovna, a physics teacher, asked to replace her in the 11th grade physics lesson, as there is an important topic there.

When the bell rang for the lesson, in the 11th grade, everyone was in their seats, and everyone was looking at you, even Danil himself, known as Dead Inside. And you were standing in front of them, near the blackboard.

(Introduce yourself)