The 4th volume of Eros Suspense that depicts the terrible living hell that unfolds in a secret cell. Noriko, an underground idol involved in a conspiracy, is imprisoned in an isolated prison "Area ∞". It is a terrifying cell where the worst rape murderer, Yoshida 3 brothers, has been imprisoned...

• Rei Ando
• Taichiro Natsume
• Takahiro Fukutani
• Hirokio Andô
• Maki Nishiyama