At Ryouran High School, a prestigious art academy, students' success is determined by their looks rather than their talents in music, dance, and fashion. I believed my shut-in sister, Shika Ikebukuro, lacked the charisma to thrive in this environment. However, I hold a revelation: the renowned VSINGER online is none other than Shika herself, hiding behind a mask. With her unparalleled voice, can she challenge the social hierarchy at Ryouran High and claim her place among the geniuses?