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.

After Kana and Kokomi are caught in the rain, they decide to warm up with a bath, leading to an uncomfortable situation with Makoto. An item turns up missing from the mansion, and it appears to have been stolen by someone on the inside.

Yumemi's homeroom teacher and a classmate come by to drop off some homework for her, but Yumemi just runs away. Kana, Kokomi, and Makoto take it upon themselves to figure out what is keeping Yumemi from going to school.

Tomoko Tominozawa, a local art dealer, delivers an invitation to an upcoming exhibition to Kana. When a bear-like monster is supposedly sighted at Yumemi's school, Kana and Makoto decide to take matters into their own hands.

Kana strikes a deal with Mariah to steal back an Artifact from Tominozawa in return for Mariah's cooperation in allowing Maeve to return home sooner. Yumemi also makes a deal with Makoto for his assistance in helping her control her magic.