In the video, a person is seen grilling a fish on a grill. The fish appears to be seasoned and is sizzling as it cooks. The person uses a spatula to flip the fish over, ensuring it cooks evenly on both sides. The grill marks are visible on the fish, indicating it has been cooking for some time. The person appears to be experienced in grilling, as they handle the fish with ease and precision. The video captures the process of grilling the fish in detail, from the initial placement on the grill to the final flip.