Yuma Nakayama
Hikaru Narumi
University student Mizuho Suga learns that her former high school classmate Haruka Origuchi died from an illness. At her funeral, Mizuho meets another former high school classmate, Hikaru Narumi. In their high school days, Hikaru Narumi was famous for being a playboy. Mizuho and Hikaru Narumi were also in a special relationship. Hikaru was outgoing, but Mizuho found it difficult to make new friends. They once kissed in the classroom and went on a one day summer trip together. They weren't friends or lovers and kept their relationship a secret. Meanwhile, Haruka Origuchi's mother tries to talk to Mizuho, believing Mizuho was her daughter's best friend. Haruka's mother asks about Haruka's boyfriend. Haruka became pregnant with her boyfriend in the past. However, this is only just the beginning.
Piece
Hikaru Narumi
Mizuho Suga
Takashi Yanai
Madoka Setouchi
Koike
Hiromi Nishida
Haruka Origuchi
Teacher Miyamoto
Kimiko Nanao
Risako Narumi
