Pure Violet, Fujimiya Shion, is an elegant and melancholic young lady from a noble family. Supporting her is her best friend, Pure Rosso, Ebihara Makoto, who fights as Shining Star Mel Pure against the evil organization "Minus World" that preys on the city's citizens. One day, the demons Baguzer and Beridos launch an attack. Shion and Makoto transform and fight back, dealing damage to the enemy, but Makoto is injured in the process. While tending to the wounded Makoto, Shion rushes back into battle to protect him, but finds herself overwhelmed by the strengthened foes, unable to counter their assault with her usual combat skills. Just then, Rosso appears, telling her, "You're still hurt—you shouldn't be fighting!" But Shion replies coldly, "Then just watch me." The two demons seize the chance to target the hesitant Shion, taunting and assaulting her mercilessly. Throughout it all, Rosso watches Shion with a calm, emotionless gaze, silently observing her suffering. Betrayed by the friend she trusted, Shion has her spirit shattered and her battle suit torn away. Then, Demon King Rhadamanthys appears, ready to destroy her completely…! [BAD END]