Angelina wants so very much to play Cinderella Mouse in the Christmas ballet Miss Lilly's school is performing for the Queen, that she behaves badly when she is assigned the role of the Wicked Stepmouse.
When Angelina does not get the star role in the Christmas dance recital, she becomes upset and quits the show, but when one of the performers is injured she suddenly sees the importance of doing the role given her to her best ability.
