In the video, a person is seen painting their nails with black nail polish. The person is holding a bottle of black nail polish in their left hand and a brush in their right hand. They are carefully applying the polish to their nails, making sure to cover them evenly. The person's nails are long and appear to be well-manicured. The background is blurred, but it seems to be a room with dim lighting. The person's movements are steady and precise as they apply the polish to each nail.