A flashback to 27 years earlier reveals the events that incited Hugo to visit Flor and murder her, and that led him to baby Olivia and her mother.
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.