Annabel's desperate to land the lead role in the school Christmas play - Cinderella. But her excitement gets her into trouble with the triplets' French teacher and Bel finds herself in detention on the same day as the auditions! Katie and Becky have got to come up with a way for Bel to show their drama teacher what she can do. Cinderella WILL go to the ball - if the triplets have got anything to do with it!