The video shows a person decorating a cake with red hearts. The cake is round and white, and the person is using their fingers to place the hearts on the surface of the cake. The hearts are small and red, and they are being placed in a scattered pattern across the top of the cake. The person's movements are deliberate and careful, ensuring that each heart is placed in the right position. The background is a plain white surface, which contrasts with the red hearts and the white cake, making the decorations stand out. The video is shot from a top-down perspective, allowing the viewer to see the entire process of decorating the cake.