Sena Wakana

An erotic mystery based on Hideo Yamamoto's comic of the same title, directed by Takeshi Yokoi Yokoi. A mysterious man eavesdrops on an affair between a teacher and a student at a prep school and harasses him. The teacher asks a member of "Voyeurs, Inc." to investigate.

An older sister who committed suicide while harboring a grudge against her younger sister appears before her sister to get revenge.

Kuroi Misa, a girl with Satanic powers, mysteriously appears in various high schools. Carrying a dagger and a heavy leather bag, she uses her powers to eliminate the evil forces that thrive on deadly sins of the human race. Her ultimate aim is to cleanse the earth and rebuild her broken family.