The video shows a fish swimming in a small plastic bag filled with water. The fish is brown and has a long body. The bag appears to be transparent, allowing the viewer to see the fish clearly. The fish is moving around in the water, and its movements are the main focus of the video. The background is blurred, but it seems to be an indoor setting with some objects and furniture visible. The lighting in the video is bright, and the water in the bag is clear, making it easy to see the fish.