Looking to kickstart your career, you stumble into a whirlwind adventure when you inadvertently become the personal assistant to Japan's hottest visual kei band—Obsidian:Rose. Life takes a melodious turn as you try to balance college responsibilities with the demands of these enigmatic rock stars, growing closer to the band members and learning their vampiric secrets along the way…
But beneath the glittering facade of stardom, Tokyo harbors a sinister secret… A rival band, SONIC VEIL, wields the power of dark music to hypnotize their audiences and cast a shadow of chaos over the city. It's a battle between the irresistible allure of glam rock and the seductive darkness of SONIC VEIL, and you, together with your captivating bandmates, are the last hope to save Tokyo.