In a world where one's secondary gender significantly influences life, Akiko Suzahara strives to achieve his aspirations independently of his gender. His ultimate goal is to compose a song for his beloved band, Black Keys, whose music helped him through a difficult period. Through dedication and fortunate circumstances, Akiko secures a position as the band's assistant. However, he soon discovers that beneath the band's public image of fame, power, and success, there is a hidden, darker reality filled with secrets.
