As demons descend upon Tokyo city, a brave Kunoichi enters the darkness in order to cleanse the filth. Will she succumb to the corruption or can she stay true to her training and destroy the hellish denizens of the underworld? Running Time: 34 minutes

Based on the erotic game by Black Lilith. The fourth episode continues the Annerose saga. Annerose and Fleuretty get themeselves in even bigger trouble after they get caught by Barde Barde while a horrible end falls on Aishwarya.