In 2040, the galaxy flourished with advanced technology and colonies. The pinnacle of AI development was the Virturoid Idol, Sharon Apple, but her lack of authentic emotions was compensated by Myung Fang Lone. Planet Eden was chosen for Sharon's debut concert, amidst a rivalry between fighter pilots Isamu Dyson and Guld Bowman for the coveted "Supernova Project." Despite being childhood friends, Isamu, Guld, and Myung drifted apart after an accident seven years ago. Their reunion brought old conflicts back to the surface, which worsened when an illegal AI procedure was added to Sharon's programming.