The scene is an interior view of a modern lecture hall or classroom located in Sofia, Bulgaria

The scene is an interior view of a modern lecture hall or classroom located in Sofia, Bulgaria. The foreground features multiple rows of light wood-grain desks equipped with integrated shelving units. Visible on the desks are loose white papers, a pink note, a blue plastic folder, a blue fabric bag, and a clear plastic water bottle. The back of a seated individual, wearing dark attire, is visible on the far left. At the front of the room, two adult males stand. Both are wearing dark jackets; the individual on the left is mostly obscured from the back, while the individual on the right faces the front wall. They are positioned behind a long, light wood-grain table. The main wall at the front is divided horizontally into a lighter grey upper section and a darker grey lower section. A large white projection screen is centered, displaying a presentation slide. The slide contains diagrams featuring interconnected nodes and lines, resembling a structural framework or truss, with numerical labels and associated mathematical formulas and text in English, including "FEM 1: Fundamentals of FEM." Below the projection screen is a long whiteboard, with handwritten equations partially visible on its left side. A white projector is suspended from the ceiling by a long pole on the right side of the frame. Light wood paneling is present on the side walls. A green exit sign with a white running figure is mounted on the right wall above the wood paneling.