In the video, there is a colorful train that is moving on a track. The train has a yellow body with a red front and blue wheels with pink spots. The train is moving towards a red sofa with a purple letter "N" on it. As the train approaches, the letter "N" changes to "M", then "M" changes to "K", and finally, "K" changes to "J". The train stops in front of the sofa, and the letter "J" changes to "J" again. The background of the video is a bright blue sky with green trees.