The video shows a person's hand holding a paintbrush and painting on a sketchbook. The sketchbook is open to a blank page, and the person is painting a picture of fish. The fish are painted in various colors, including orange, yellow, and white. The person's hand is steady as they paint, and the brushstrokes are precise. The background of the painting is a dark green color, suggesting that the fish are swimming in water. The person's hand is adorned with a ring, and the sketchbook is resting on a patterned fabric.