Misa is a girl with a passion for music, ever since I was small. But his family was too poor to make it go to a prestigious school, so cultivated her passion secretly.
During her childhood her mother died and his father went away, was entrusted to a relative, her uncle resident in another city.
Here he met a singer fanatic and haughty, Nagisa, her became a friend and then falls in love, but his feelings are not reciprocated. Nagisa, is in fact in love with the bass player of his band, Emi.
Emi but does not reciprocate the feelings of Nagisa, and Nagisa begins to crumble slowly. Although his innate gift for singing carried him to climb to the top just as fast and was falling, his lyrics lose their meaning and fall into drugs, a tunnel with no exit.
Misa dragged by his feelings, help him, and Nagisa begins to see her as a woman.
but unfortunately for nagisa fans, this situation is not good, and a person from behind the scenes look at all ways to kill Nagisa.
On a dark night Nagisa dies, his best friend Yamato runs to his aid, but is too late.
what he sees is Misa crying over the motionless body of Nagisa.
It's been 3 years since that day, and Misa tries to force himself on the promise that they both make long ago.