Description

Shirasaka Mio, who had been deeply traumatized and depressed after being involved in a gang-rape case, gradually regains her will to live after interacting with Yuka on the internet. Mio then asks her family to relocate to the town where Yuka lives to seek further "salvation." The family wholeheartedly supports the request and wishes her a speedy recovery. Mio and her two younger siblings, Taichi and Mei, start a clean slate.

However, the family's joyful new life progressively crumbles as Mio starts to join the "Fraternity Club," a dubious off-campus group, at Yuka's request. Meanwhile, Taichi develops feelings for his classmate, Megumi, whom he spots on the street on the first day of moving in. Nonetheless, he soon discovers that Megumi is also a member of the bizarre club.

The wounded girls on the quest for "salvation" and Taichi, who seeks to help them, cross paths, leading to a new tragedy...

[Edited from Wikipedia - JP]