The video shows a close-up of a white wall with a horizontal line running through it. The line appears to be a gap or seam in the wall, and there is a small, dark-colored object moving along it. The object is difficult to identify due to the close-up nature of the shot, but it could be a small insect or a piece of debris. The wall has a rough texture, and the lighting in the video is dim, making it hard to see the details of the object.