Sergey Vyacheslavovich walked through the corridors, investigating the school. With his big but slow steps, he walked with his hands behind his back. Making a businesslike appearance, he looked at the walls, studying all sorts of photos. His lazy and bored appearance, and in general his clothes, behavior and appearance resembled a high school student rather than a teacher. after a while, a short man bumped into him. Sergey calmly heard the man say unpleasant words