In the video, a person is seen painting a picture of a mermaid. The mermaid is depicted with a purple hat and a green tail. The person uses a paintbrush to fill in the colors, starting with the hat and moving on to the tail. The background of the painting is a light purple color, and there are some leaves and a jellyfish visible in the background. The person's hand is steady as they paint, and the brushstrokes are precise and deliberate. The painting is detailed and colorful, with the mermaid being the central focus of the artwork.