The video shows a young boy sitting at a table with a Lego set in front of him. He is wearing a red shirt and is focused on assembling the Lego pieces. The table is covered with a white cloth, and there is a manual or instructions booklet open in front of him. The boy picks up a piece of Lego and looks at it before placing it on the table. He then picks up another piece and begins to assemble it. The video captures the boy's concentration and the process of building the Lego set.