Ura-Acca tells Ai about why he and Acca recruited the "Warriors of Eros" to the Egg World: years ago, the two created an AI named Frill, who was built in the image of a 14-year-old girl. Frill became jealous when Acca married Azusa and killed her. 14 years later, their daughter, Himari, committed suicide. Despite destroying Frill, Acca and Ura-Acca noticed an increase in 14-year-old girls committing suicide and believed she was somehow involved. Meanwhile, after Rika clears the game, Chiemi vanishes and Dot kills Mannen.