a girl seeking a connection to the afterlife, aoi, a peculiar girl with a flashy appearance, visits a certain man. the man is a historian who published a book called "paradise on the cross," which states that there is a way to see the afterlife. the girl, who is interested in the contents of the book, volunteers to become the man's assistant. the man readily agrees. suddenly, torture begins... what is the world that lies beyond the reality experiment...? aoi kururugi gives a passionate performance. she moans and gasps in bondage hanging, candle torture, small box filling, and torture play!