There is no way off the desert island. The bodies and souls of the beautiful girls are shamed one after another. In despair they can't trust anyone. After someone kills MATSUI, IKAGAMI feels as if someone is after him. He then approaches SHIORI (Jewel De'Nyle) and tells her of his plans to shame ...

What is the plan of the suspect who utterly destroys the girls? The key word is Mayumi. The girls become the unwilling subjects of an experiment. In this hellish experience, they reach the limits of both body and soul.