The video shows a dark room with a black curtain hanging from the ceiling. The curtain is being pulled back and forth by an unseen force. The room is otherwise empty and there are no other objects or people visible in the video. The curtain appears to be made of a heavy fabric and moves smoothly, suggesting that it is being pulled by something or someone. The lighting in the room is dim, and the source of the light is not visible. The video does not provide any additional context or information about the location or purpose of the room.