It has been 5 years since Hiro’s older brother passed away, and during those years, he has been living with his brother’s widow, Yayoi. Fast forward to the present, Hiro’s feelings for Yayoi is brighter than ever. Boku no Yayoi-san.
1212 AD. During the crusades, an innocent soldier finds himself betrayed, and leaps to his death, vowing to return as a fallen angel. Present day. Reborn as a woman named Aiko, the soldier rises as the military leader of a new crusade, successfully unites the world and abolishes all religion….