A pentagram appears from the school grounds of St. Moses Academy, along with the demon of lust Mija is unleashed to the world to resurrect the dark paradise on the planet yet again. Her role is usually to covert humans to her debauchery... to disclose the hidden lusts and carnal pleasures to her human converts.
Sara Tadeshina starts her investigation. Given only cryptic clues to compliment her investigation, Sara tried to go to the base of her mysterious mission. Meanwhile, a young student, Mayu, is dragged into Mija realm. Under Mija spell, Mayu learns concerning the pleasures in the flesh. Kotaro, secretly nursing feelings for Mayu, sees a disturbing difference in her behaviour. He follows Mayu and bravely enters Mija den to save the love. Will Sara be in time for it to save both Mayu and Kotaro? Will she manage to defeat Mija and her converts? Stick to the sexy adventures of Sara, Mayu and Kotaro to find out!
