The video begins with a person's hands holding a piece of paper and a pen. The person draws a series of lines on the paper, creating a three-dimensional box-like shape. The person then uses the pen to add depth and dimension to the drawing, making it appear as if the box is three-dimensional. The person's hands move quickly and confidently, suggesting they are skilled in drawing. The video ends with the person writing on the paper, although the content of the writing is not visible.