The video shows a person cutting open a large fish with a knife. The fish is lying on a table, and the person is using a sharp knife to make an incision in the fish's body. The person's hands are visible, and they are wearing a black shirt. The fish appears to be a large, silver-colored fish with a shiny, wet surface. The person is cutting carefully, and the knife is making a clean cut through the fish's flesh. The background is blurred, but it appears to be a kitchen or a fish market.