In the video, a young boy is sitting on a couch with a pile of colorful building blocks in front of him. He is wearing a blue shirt and plaid shorts. The boy is holding a red block and places it on the couch. He then picks up a yellow block and places it on the couch. He repeats this process with a green block. The boy seems to be enjoying himself as he plays with the blocks. The couch is a light color, and there is a blue pillow on it. The room is well-lit, and there is a wooden table with a lamp and a purple object on it in the background.