In the City of Music, towering black walls divide the past from the future. The names of legendary bands have become territories carved up among rival factions, and the girls in those bands ride waves of data and electronic music as they fight for tomorrow.
As for Shiomi Hotaru, she's just an ordinary student who has long yearned for a beautiful life. Polite and quiet, she never competes with anyone, and she loves stories where everyone finds happiness.
That is, until a figure shrouded in secrets enters her world and reaches out a hand to her.
As salvation and nightmares intertwine, she buries her suffering and guilt deep inside. To reclaim that one and only light, the girl who never fought for anything decides to give up everything she has, all for the sake of a perfect ending.
