The video shows a person's hand interacting with two toy trains on a white surface. The first train is larger and blue with red wheels, while the second train is smaller and also blue with red wheels. The person's hand pushes the smaller train towards the larger one, and the smaller train attaches to the back of the larger train. The person then pushes the larger train, and the smaller train is pulled along. The video ends with the person pushing the larger train again, and the smaller train is once again pulled along.