Akifumi Hino in a vulnerable place, She comes to be found in an abandoned orphanage by Mephisto Pheles. Brought to the True Cross Academy and raises her when she was 13, but she never truly gains trust for males after her tragic backstory has been revealed when a simple "accidental" run-in with an obnoxious black haired half demon leads her into an on-going "journey" on becoming a more confident girl through drama and hardship, that slowly leads into a loving relationship between the two.