Fourth chapter in the "S-Friends" series. After a shocking incident, Shoko breaks up with Kazuki and begins having one-night stands with various men. Meanwhile, she gradually becomes attracted to her colleague, Hasegawa Sakutarō. Meanwhile, Kazuki, who lives on a remote island in the countryside, meets Kazebuki Mei, a writer who wanders from place to place like a rootless wanderer, and begins to ponder the concepts of love and life. Shoko and Kazuki spend their days apart, without contacting each other, until one day they are reunited.

Ce synopsis est en anglais : nous ne l'avons pas encore traduit.