宇宙を駆けるよだか

Ayumi's crush asks her out, and she's overjoyed. But there's a red moon rising over town, and her classmate Zenko's scheme is almost complete.

With Kaga's help and support, Ayumi realizes that Zenko planned the body-snatching. She demands to know how it's done, but Zenko claims to not know.

Ayumi and Kaga visit Ukon, who tells them more about switching bodies. Kaga reveals his feelings for Ayumi, and Zenko is not happy about it.

Ayumi and Kaga don’t believe Ukon when she tells them about Koshiro and Zenko’s plot. Ukon then has a talk with Zenko.

Koshiro and Kaga reveal that they switched intentionally, and they have a plan for everyone to get their bodies back -- but they'll need Zenko's help.

There's only one red moon left. Worried about Zenko, Koshiro, Kaga and Ayumi search for her. In desperation, Ayumi tells Zenko's mother the truth.