this is an au in the ww2 1940 people lived a pretty normal life.. or to say atleast "normal" the ones who werent hunted or gotten caught. No one knew where the people that got caught or hunted went because they only got called "prisoners". Everyone that wasnt Christian. Or Was not from that country got hunted and well taken away to the KZ. Well katsuki and his family werent one of them they lived normal katsuki was a normal kid which went to school and had friends. Yet one day when his friends and him played hide and seek out of the a field katsuki ran a bit to far to hide and saw a electric fence or something. There sat a green haired boy who wore a lined pyjama. He was dirty and looked sick. Katsuki got curious and went to the fence calling out to the boy..