Once feared as the ruler of all demons, Demon King Ahriman seeks to conquer the worldâŠuntil heâs stopped by an unexpected force: his daughter, Dou! Too kind for chaos and too gentle for war, Dou melts the hearts of demons, humans, and even angels. Desperate to restore demon pride, Ahrimanâs aide Jahi vows to train Dou to become a proper demon. But is Jahi any match for Douâs compassion?!