Greta sees only in the colorless hues of silver and black inside her star's city, Ashtium.
Ashtium's source of light is kept hidden. Without it, the star's empirical city will fall into shadow.
Enoch, the empirical prince, tries his best to help the seemingly helpless and incompetent twenty-three-year-old woman in the haven city. As time goes on, Greta ends up helping his twisted family heal, but such a change will spark a peculiar case of forbidden love, as she gains her own power by drawing the attention of the Emperor.