Iroha is convinced that all rumors are connected, so she decides to reply to the spam messages that are being repeatedly sent to her. The one who has been sending the texts calls herself Ai, and she asks Iroha to come to Endless Solitude to delete her existence. However, Sana Futaba, who is a captive in Endless Solitude, seems to be satisfied with her life there.
Human-created AI, surrounded by humans
and constantly making progress.
Una inteligencia artificial
creada por humanos.
Una inteligencia artificial
creada por humanos.
Une IA créée par les hommes,
entourée d’eux, et qui a évolué.
Un'intelligenza artificiale creata dagli umani, 
circondata da essi e in constante evoluzione.
Uma I.A. criada por humanos, cercada
por humanos e em constante progresso!