A mysterious masked artist known only for an exceptional voice suddenly vanishes from the public eye. This withdrawal sparks a search that leads to an unexpected revelation the singer behind the mask is not a professional musician but a high school girl. The narrative follows the aftermath of this discovery, exploring why a teenager would conceal her identity to share her voice and what circumstances forced her disappearance. Serialized in Weekly Manga Times starting July 12, 2024, the story unfolds as a drama centered on music, identity, and the collision between an ordinary school life and an extraordinary secret. As the series moved toward its conclusion, the central arc focused on unraveling the girl’s motivations and the consequences of her dual existence coming to light.