In an accursed world, violated by conflict and conquered by superior celestial beings. The once vibrant and tranquil lands, now stained and filled with nefarious creatures with curses and dark sorcery.

The story unfolds with a girl named Miyuri who is accursed by celestial powers, in which she uses it to protect humanity and her loved ones. However, Miyuri's mentor, Kaldor, was captured by a sinister malefactor, compelling her to embark on a journey to rescue him with an uncertain fate awaiting them both.