The video shows a close-up of a person's hand, covered in mud, as they touch and move around a group of small, dark-colored fish in a white container. The fish are densely packed and appear to be alive, as they move around in the water. The person's hand is seen in various positions, sometimes with fingers spread out and other times with fingers curled, as they interact with the fish. The container is placed on a surface that is not clearly visible.