When Sophie is cast as the Sugar Plum Fairy in her school's performance of the Nutcracker, her Auntie Claus forgoes her usual fall business trip and transforms New York City into the North Pole, with some unpleasant consequences.
When she learns her class will be doing a play, little Louise Cheese has big dreams of being the star, but when her best friend is given the lead she learns that even the small roles count.
Angelina Neatolini's wish for a pet, denied by her family on the grounds that pets are too messy, is overheard by a hard-of-hearing ladybug, who fills their tidy new home with assorted pests.
When her eccentric Auntie Claus leaves for her annual business trip, Sophie stows away in her luggage, travels with her to the North Pole, and discovers that her aunt is really Santa's sister and helper.