When Polly discovers her friends are planning to throw her a surprise birthday party, she can't help micro-managing the preparations. With her tiny power, Polly has a spying advantage and tries to take charge of the preparations.

Polly, Lila, and Shani meet Francis, a Tooth Fairy-in-Training who's in danger of losing her wings if she can't complete her teeth collection assignments by morning. Francis uses her magic to give the girls wings.