In the video, a person is seen decorating a cake. The cake is placed on a wire rack, and the person is using a spatula to spread blue icing on top of the cake. The person is wearing a red shirt and is seen smoothing out the icing to ensure an even layer. The cake appears to be a round cake with multiple layers, and the blue icing is being applied carefully to cover the entire top surface. The person's movements are precise and deliberate, indicating that they are experienced in cake decorating. The background is a white countertop, and there are no other objects or people visible in the video.