The video shows a person swimming underwater in the ocean. The person is wearing a black wetsuit and is holding a spear gun. As the person swims, they encounter a large group of fish swimming around them. The water is clear and blue, and the sunlight is shining through the surface, creating a beautiful underwater scene. The person appears to be hunting for fish with the spear gun, and the fish are swimming in different directions, some close to the person and others further away. The video captures the peaceful yet exciting atmosphere of underwater hunting.