Alto one day decides to join a special military force in order to defend humans against a swarm of vajras. Ranka Lee is a normal green haired girl who worked at a chinese restaurant. Following her passion of song singing, she slowly followed her road to success but little did she know what sacrifices she had to make because of it. Also, the secrets from her past that have been haunting her. Sheryl Nome is a successful singer known as the Songstress of the Galaxy.