Lol, thanks for liking it! As for the story, it's about twin sisters, princesses, of a feudal empire that gets invaded by an industrialized country that used to be ruled, then exiled by the empire. The empire has a culture of intense sword fighting, but the sister on the right is horrible at it compared to her twin. However, she's skillful at fighting with a peasant's fishing spear, but this is frowned upon in her culture and is later exiled(also after losing in a duel with her sister, explaining the scars on their faces). They were both only 11 at the time. Then 7 years later, the exiled sister returns to see her country invaded by heavily-armed soldiers and giver her an option to join their conquest or be killed. So basically it's a story about the consequences and choices of revenge and belonging.