As the world stood on the verge of a third World War, individuals with incredible powers surfaced from every corner of the globe, effectively bringing an end to the conflict and paving the way for an epoch of comparative tranquility. Within this assembly of heroes, a bashful, young girl named "Shy" represented Japan. Although she expended more time fretting over her own inadequacies than actually confronting antagonists, she would prove to the planet that despite her apprehensions, she possessed the courage of a true hero.