The video shows a person decorating a pink cupcake with pink icing using a piping bag. The person starts by piping a small flower shape on the top of the cupcake, then proceeds to pipe a larger flower shape next to it. They continue to pipe several more flowers around the cupcake, creating a beautiful floral pattern. The person's hands are steady, and the icing is applied with precision. The cupcake is placed on a white surface, and the background is blurred, focusing the viewer's attention on the decorating process.