Makoto arrives in Tokyo at the start of a new school year to be apprenticed as a magician by the father of childhood friend Kana. However, when Kana learns the truth about Makoto, their relationship drastically changes.
It is the first day of school, and Kana refuses to have anything to do with Makoto for fear of any rumors about the two of them getting started. Kokomi, one of the Hoshisato's acquaintances, imposes upon them to collect on a promise.