To the Demons From My Past

Makoto, Miho, Yuusuke, Toshio, Kana and Rintaro are 6 friends from high school. All of them have a dark past: they used to participate in tormenting a classmate... Makoto, who is soon going to marry Miho, receives an anonymous message that contains proof of her having sugar daddies. "Miho... has sug