To escape a demon attack, Tatarao and Marugame flee in panic. Appearing in this dire situation is the mysterious beautiful girl superheroine, Masked Aurora. She defends Tatarao and the others while confronting the demon in battle. As Aurora gains the upper hand and corners the demon, Tatarao and Marugame, who had supposedly escaped, secretly watch from behind. Distracted by their voyeuristic gaze, Aurora is suddenly ambushed by the demon. Taking a full-force blow, she finds herself in danger—but fights desperately and ultimately defeats the monster. Several days later, Aurora faces another demon. Once again, Tatarao and Marugame appear on the scene. When the demon's attack damages Aurora's mask, her true face is exposed. Flustered, she fights while covering her face with one hand. Yet, distracted by Tatarao and Marugame's intense stares fixed on her unveiled features, her secret identity is finally revealed—plunging Aurora into a new, perilous situation...