The video shows a close-up of a person's hand holding a knife and spreading chocolate frosting on a cake. The cake is round and appears to be on a white plate. The frosting is thick and smooth, and the person is spreading it evenly across the top and sides of the cake. The knife is silver and has a sharp edge, and the person is using it to spread the frosting in a circular motion. The cake itself is dark brown, and the frosting is a lighter shade of brown. There are no other objects or people visible in the video.