The video shows a person decorating a cupcake. The person is using a piping bag to apply white icing to the cupcake. They are also using a red icing to create a flower-like design on top of the cupcake. The video is shot from a close-up angle, focusing on the cupcake and the person's hand as they decorate it. The person's movements are precise and careful, indicating that they are experienced in cupcake decorating. The video does not show the person's face or any other part of the room, so the focus is solely on the decorating process.