The video shows a woman in a white shirt and green shorts climbing a staircase. She is carrying a large white bag on her back. The staircase is carpeted and has a white railing on the side. The walls of the staircase are painted white, and there is a light source at the top of the stairs. The woman climbs the stairs with a steady pace, and there is another person standing at the top of the stairs, wearing a red shirt.