A couple strongly pressures their father-in-law, Daikichi, to repay the money they lent him. Tsubaki gets angry at Daikichi's feigned ignorance and decides to walk back to their lodging alone. However, on her way, Tsubaki is attacked and assaulted by unknown men. After the men disappear, Daikichi appears before Tsubaki, who is naked, bound, and unable to move…
