The film, animated by Toei Animation, is a reinterpretation of the original Air storyline which centers on the story arc of the female lead Misuzu Kamio. Yukito Kunisaki arrives in the town of Kami for a chance to earn money at the summer festival and meets Misuzu on his first day in town.
Toei Animation's animated movie retells the story of Air, with an emphasis on the character development of Misuzu Kamio. The film follows Yukito Kunisaki as he visits Kami town for the summer festival and encounters Misuzu.