A guy named Uro Yamada and seventeen year old girl in Karon work together, " Agency help the heroes to adapt to civilian life " - an organization that works with the "heroes" who returned from another world back to Earth, helping them to overcome old habits,find themselves in civilian life and become productive members of society. Karon itself used to be a " heroine ", and now is not only a subordinate Uro, but also live with him. Uro is constantly trying unsuccessfully to contain " heroic " impulses of his subordinate, and at the same time instill in her patterns of behavior of ordinary people. ranobe "Eiyuu" Kaitai Kёheya Koyama,won the prize Kodansha BOX-AiR Newcomer of the Year Award " in 2014. A series of adaptations of the winners of this competition also includes OVA Arve Rezzle, Mitsuwano and Kurage no Shokudou.