Synopsis

Mei Hoshino, president of the literature club, had been exchanging cryptic messages with a boy named Chris Evergreen. Later that day, Yumeji, Mei, Takateru Akiyanagi, Saki Kirishima, and Merry headed to karaoke. Meanwhile, Isana attempted to connect with a new transfer student, Chizuru Kawanami. That night, Mei arrived at Yumeji's family café, claiming Chris had stood her up. However, she behaved strangely, sending a text message to herself from a different phone. Yumeji realized Mei had become