In the video, a child is playing with a toy train set on a carpeted floor. The train set includes a red train engine and a red train car with the number five on it. The child is seen placing the train engine on the track and then attaching the red train car to it. The child then pushes the train along the track, causing it to move forward. The focus of the video is on the child's interaction with the toy train set, showcasing their playful and imaginative behavior.