As the town readies for an oncoming typhoon, Mai meets a strange girl in the park, who seems to be able to control the wind! This mysterious girl, Shelley, is very powerful, but clumsy. Although Mai thinks she's an ordinary girl, Toppo worries that there's something off about her. On the day the typhoon hits, Shelley comes to the bakery to help out, and Toppo convinces Mai to transform into Emi and speak to her. Shelley reveals to Emi that she's actually a Wind Fairy, who was stranded in the human world due to the fact that she doesn't have enough magical power to return by herself. Because Emi is scheduled to do live magic in the storm, Shelley asks her to help her return home.