On Niobe's world where science and magic were equally advanced, both Fate and the Devil were conspiring against her. To gain a chance for revenge she accepts the position of Clotho, the youngest of the three aspects of Fate.
Niobe accepts the position of Clotho, the youngest of the three Aspects of Fate in order to seek revenge against the one who killed the man she loved, and is challenged by the Prince of Deceit.