In the video, a young boy is playing with a train set on the floor. He is seen moving the train around the tracks, which are set up in a circular pattern. The train set includes a green and white train, as well as a red and white train. The boy is wearing a white shirt and is focused on playing with the train set. The floor is carpeted, and there are other toys scattered around the train set. The boy appears to be having fun and is fully engaged in his play.