Mitsuki and Yuya become stepsister and stepbrother because of their parents' marriage. Mitsuki can't get along with her new family and Yuya doesn't know how to approach his new stepsister. One day, Mitsuki becomes possessed by the spirit of Hiyori. Hiyori likes Yuya and believes Yuya can help her get to heaven. Hiyori places a leather chastity belt upon on Mitsuki and a plan takes place to help send Hiyori to heaven.

To be free of his dark visions, Kimihiro Watanuki will work for Dimensional Witch Yūko, a mystical woman quick to help those in a bind—for a fee.

The first 'Front and Back' film.

This is the seventh volume of a series of one-episode horror dramas based on rumored haunted places, actual stories, and accidents that have occurred in various parts of the Tokai region.