The fourth VTR has arrived once again. This time, a pure and innocent beautiful girl is captured on film, dominated by filthy adults in a dark, damp, confined space. Though she tries to resist, she cannot overcome the men's strong will and their varied acts of cruelty. Gradually, her resistance fades as she becomes accustomed to and ultimately accepts the abuse. Her fragile, heartbreaking beauty symbolizes the tragedy of a kidnapped girl. No one knows of her suffering.