Aoi hates Uruha...Uruha loves Aoi. When they go to the dance together, Aoi plays a joke on Uruha. Said joke turns into a nightmare for Uruha. After Uruha vanishes without a word, Aoi regrets his decision. Eventually he forgets about that night until he meets Uruha again, 6 years later.

Believing that MEJIBRAY are coming to an end, Tsuzuku loses it. He cannot survive without the band. But there is no other way forward.