Ji Hyun goes on a search to thank the person who cried for her, while Kang searches for the truth about Ji Hyun/Yi Kyung.
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.