In 2131, a large-scale world war broke out on Earth, major cities were in ruins, and people were displaced. Ironically, this war to destroy human civilization ended without any victors. The surviving humans transformed the original general management agency into a base called Olympus, as the ideal country for the survivors.
Teenage Dinafights fiercely against a firepower android in an abandoned city. In a critical moment, her ex-boyfriend Briariusand beautiful girl Hitomilead the Limpus' squad came to the rescue. Briarius, who lost most of his body in the North African battlefield, has also been transformed into a cyborg with a mechanical body. After the days of waiting for the next day, Dina began to usher in a peaceful and peaceful life. She found that the technology of Olympus is extremely advanced, and a considerable number of humans here are artificial people. Dina is uneasy about this overly peaceful Utopia, which seems to hide an unknown secret behind it
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