The video shows a person's hands assembling a small building out of Lego bricks. The building is purple and white, and it has a small window. The person places a Lego figure inside the building and then closes the window. The figure is wearing a blue shirt and black pants. The person then opens the window again and places another figure inside the building. This figure is wearing a black hat and a white shirt. The person closes the window again, and the video ends.