In the video, a person is seen cutting open a fish. The fish is placed on a cutting board, and the person uses a knife to make an incision in the fish's head. The person then proceeds to cut the fish open, revealing its insides. The person's hands are visible, and they appear to be wearing a ring on their left hand. The fish is a medium-sized, dark-colored fish with a silver belly. The cutting board is made of wood, and there is a sink visible in the background.