A film about a former physics teacher at the Bauman Moscow Higher Technical School (MVTU) V.A.Turubar, unjustly accused of financial fraud while students were working in a construction team, and forced to work outside his specialty at the experimental electromechanical plant of the Moscow Metro. The filming group of the Central Documentary Film Studio is working. Studio equipment. Preparing for the transfer. Among those present are film actor L. Yarmolnik. V. Plekhanov, a special correspondent for Literaturnaya Gazeta, whom V. Turubar turned to for help, gives an interview. The building of the Moscow Higher Technical School, students in the corridors, lecture halls. Moscow subway. A train is going by. V. Turubara at work on the repair of the escalator with a team. Old workshops of the plant, broken walls, details of escalators are lying around on the territory of the plant. Meeting of workers. Speakers: V. Barkovsky, V. Turubara.