While struggling to make friends after his parents’ divorce, Koyomi Takasaki meets Kazune Takigawa, but apparently, they already have. Kazune reveals that she’s from World Line 85, an alternate universe…

Tōko Muranushi is married and they have a lovely daughter. She doesn’t have any major problems in her life. One day, Tōko meets her former lover, Akihiko Kurata, at a…