The video shows a person decorating a cake with white and blue icing. The cake is on a rotating stand, and the person is using a piping bag to apply the icing. The cake has a white base and is covered with blue icing on the top and sides. The person is adding white icing flowers around the middle of the cake. The cake is cylindrical in shape and appears to be a two-layer cake. The person's hands are visible as they work on the cake, and the background is a kitchen counter.