The video shows a crowd of people standing in what appears to be a large indoor stadium or arena. Overhead, there's a high-ceilinged structure with metal beams. In the background, a large screen displays the words "Петровские Ассамблеи 3.2.3", along with images of a lion and a man's face. There are also two vertical screens flanking the central one, each displaying portraits. Some people are walking around, others are standing or sitting on the floor. There's lighting and audio, implying some sort of event.