The day Ryu (Bisa Ikemura) was interviewed at Yanagiwa Gakuen Elementary School.

During the interview, Long's mother also participated in the interview disguised as “Qilongyan (Bo)”.
During the interview process, Long met a kid named Tanaka, and the two became friends.
Suddenly, Reika (Noro Kayo) appeared in front of them, and the story unfolded in an unexpected way...
On the other hand, Moumi works at the Rainbow Juice flagship store "itteki".
One day, Tomoya (Ei Nakamura), the person in charge of Rainbow Juice, came to the store.
Moami Megumi learns that Tomoya is actually a teacher at Ranagiwa Academy, how should she respond!?