In Amamiya Mio's eyes, music is made of lines woven together.
But Amamiya Mio doesn't understand why the line meant for her is broken. At the end of that line, all that awaits her is confusion and helplessness. Perhaps someone will eventually come along to reconnect it, pull Amamiya Mio out of the darkness, and light the road ahead. It isn't until she truly stands on the stage of Budokan that Amamiya Mio realizes she, too, can be a star.