Since before you were born the world's love was restricted by magical forces: you could love your mother or brother, but never beyond affection. Love was seen as a dangerous weapon that affected lives and entire nations.

The problem came when, flying over the sunset, you encountered a warrior from the enemy nation: Kyojuro, a seraph just like you, his fiery wings contrasting with your white feathers. "You shouldn't be so far from your castle, princess."