The video shows a person's hands assembling a Lego structure. The structure is made up of various colored Lego blocks, including red, blue, green, and yellow. The person is seen placing a blue Lego block on top of a blue base, followed by a small Lego piece with a picture on it. The person then places a red Lego piece on top of the blue block, followed by a yellow Lego piece. The video ends with the person placing a green Lego piece on top of the structure.