In the video, a person is shown cooking a piece of fish on a grill. The person uses a knife to flip the fish over, revealing the grilled side. The fish appears to be well-cooked, with grill marks visible on the surface. The person then uses a spatula to press down on the fish, ensuring it is cooked evenly. The grill appears to be outdoors, as there is natural light and a blurred background that suggests a garden or patio setting. The person's movements are deliberate and careful, indicating that they are experienced in cooking fish on a grill.