In the video, a person is seen grating a lemon over a pan of fish. The person is using a metal grater to grate the lemon, and the fish is being cooked in a pan with oil. The person's hand is visible, and they are wearing a white shirt. The pan is placed on a stove, and there is a pot with a lid on the stove next to it. The person grates the lemon over the fish several times, and the lemon juice can be seen dripping into the pan.