Sonia is training students. Sonia is in a long, narrow meeting room. We see her standing at the end of a table. Behind her is a large screen projecting a building plan. There are several details on this plan, including safety information (main entrance, emergency exit, location of fire alarm systems, etc.). As the head of security, Sonia is training men and women on the site's security procedures. The trainees are watching her attentively; we see them mostly from behind. Sonia is serious, deep in explanation. She is wearing a dark pantsuit with a white shirt. Our point of view is from the end of the room. On the tables, various accessories are placed in front of each trainee (laptops, smartphones, small bottles of water).