Inoue and the other detectives are disheartened after being told that the Boy Detectives' Club would be disbanded. The strange air around Kobayashi has returned and is working hard to heal his wound.
A religion is a belief system with rituals. The missionary kopimistsamfundet is a religious group centered in Sweden who believe that copying and the sharing of information is the best and most beautiful that is. To have your information copied is a token of appreciation, that someone think you have done something good.