medalls's feed

pls help me find thiss!!! so like mc has orange hair and he like wakes up in a underground prison and if he tries to get out he kills or get killed, and when he does go out he almost died until a black haired guy saves him etc. then in the latest ep i read there are like in a town filled with dolls and they share a bedroom together next day someone dies and when night falls they almost got killed by a doll so like thats all i remember...
sorry im bad at explaining