The writer and his wife lead unspectacular everyday lives, but sexually they are very close to the limit. What is still fantasy, what is reality? What happens if the limit is exceeded?
When a doctor is found dead and the company's exclusive data on a cancer drug is missing, detective Takayama and Oshita are called to the Nakamitsu pharmaceutical laboratory. However, a bungled attempt to catch the murderer leave Takayama and Oshita reassigned to the lackluster task of patrolling public bathrooms to keep them out of trouble.
A group of photographers and their models go to a forest retreat. They engage in S&M play and lots of softcore sex. Eventually they get picked off one-by-one by a filth-covered 'demon' with an unnaturally large penis.
A policeman is murdered and his gun, stolen, used to commit the next crime. Detective Kashiwagi, who is leading the investigation, learns that the author of the killings “walks like a dead man”. Kashiwagi runs into Date, a former correspondent in the Vietnam War. There, Date discovered hell and something snapped in his mind.
A seemingly run-of-the-mill corporate salaryman leads a double life as a vicious criminal by night. In a delicious scheme of payback, he seeks to dominate the corporation that employs him by day.