The gang become curious when Kumo decides to take Christmas Eve off from practise and decide to tail him to see what he's up to. They follow him to a nursery, where Kumo reveals he is helping to look after the children after the principal injured his back. Learning that the nursery is holding a Christmas party, Haneru and the others to help with the preparations and put on a dance show for the children. As Haneru learns the importance of making everyone smile, everyone pitches in to help the principal put on his Santa act before putting on their performance.