Kaede Shinohara, is a tomboy with a deep admiration for the popular idol group called Celestial, is head over heels for the group’s leader, Mirei Nakamura. She follows their every move, drawing strength from Mirei’s charisma. One day, while walking through the bustling streets of Tokyo, Kaede is shattered by breaking news: Mirei has died by suicide. The world around her crumbles as she struggles to process the devastating news.
But before she can fully grasp the gravity of what’s happening, the city is plunged into darkness. When Kaede opens her eyes, she finds herself sitting in a classroom. In front of her is none other than Mirei, alive and well, softly calling her name. Confused, Kaede begins to question what just happened. Did she somehow cross into another reality? Why is Mirei here with her? But for now Kaese will try her best to support Mirei and hopefully could confess to her someday.