Uma série de terremotos atinge o Japão e desenterra um misterioso ovo na Infant Island. Quando três pesquisadores são enviados para a ilha, eles descobrem fadas gêmeas que os advertem a não perturbarem o ovo – o ovo de Mothra. Quando eles tomam o ovo da ilha, o ovo se choca, Godzilla desperta e a batalha pela Terra começa.
Benio, a peppy tomboy, is surprised to learn that she has been secretly betrothed by her grandfather to a young officer named Shinobu Ijuin. Because of his family’s noble status, Benio must first undergo rigorous training to learn how to be a proper bride and wife before she can marry. However, because of her vivacious personality, this proves to me more challenging than anyone imagined.
Oichi may have met her match as she vies against the evil beauty that has set her sights on destroying her. She must face numerous other challenges before confronting her greatest rival. While longing to live and love like other women, she realizes that she can never have a normal life, her sword which she holds on to like a security blanket will always come between her and such a life...
