In a hidden corner of Tokyo, a dangerous laboratory operates in secret, unknown to the public. Inside, deranged chemical researchers conduct eerie experiments. They believe that fluids secreted from women's bodies contain components that can serve as raw materials for unknown medical drugs. These components are said to be produced only when a woman experiences pleasure dozens of times greater than normal. This fluid contains a mysterious, yet-undiscovered substance called "Porcineze." Once again today, a woman destined by fate is dragged into that laboratory...