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Nanami Haruka's journey is something we all know about. How she helps each and every single one of the brightest boys to become better idols and basically create the group, Starish.
But what if it was too much for her to handle? What if she cannot handle having to deal with the group all by herself? What if a second composer helps Haruka to get these boys together?
Follow Kokoro Teresa's side of the story to creating the group. But will she be able to help these shining boys when she needs the help the most? Will she be able to conquer her own problems as well as others'? And will she be able to mend a long, lost friendship with the boy who can't remember her?