Middle school student Roeske is quick-witted and proficient in computers. His father is studying holographic mapping technology, but this technology is currently in the research phase and has not yet been released to the public. Roeske's good friend Samanda formed a band to participate in a talent show audition, but was eliminated due to lack of explosive power and control over the live performance. Samanda and her bandmates are very troubled because none of them can dance. The band urgently needs to recruit a girl who can sing and dance well. So Samanda posted a recruitment notice, but the results were not ideal.