Alex one morning is doing her morning workout run on the beach where she finds a big beautiful sand castle on the beach in front of her tower; she gets curious and tries to find out who has been making these lovely sandcastles. A couple of days later she runs down to her tower to find a young boy building a sand castle outside her tower. He sees Alex and runs away; she chases him and discovers something personal about his appearance.
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.