A scalpel was placed on her ripe, soft body... At that moment, the angel in white was engulfed in hot flames.... In a hospital where abnormal desires are intertwined, the breasts bound with ropes writhe in agony... Forbidden medical records, distorted techniques, and in a hospital room with only the two of them after lights out...

A man dies, leaving only the clue that his killer is "E.T." How will a detective solve this mystery?

Twenty-four years before winning an Academy Award for his affecting musical drama Departures, director Yojiro Takita took the helm for this quirky Pinku eiga about a veteran detective searching for a priceless pearl. The world's largest black pearl has vanished without a trace, and it's up to Detective Ippei to track it down. His only clue is the mysterious words of a dying man, who managed to mutter "Pussy Print!" before slipping away forever. Teaming with the man's younger widow Matsuko, Detective Ippei boards a local train and begins taking prints of the female passenger's vulvas in hopes of matching one to the print that Matsuka's husband had in his possession at the time of his death. This film is also known as "Chikan Densha Shitagi Kensatsu"

The film tells a story about a woman and her relationship with the family of her husband's, in particular her husband's younger brother and father-in-law. Her husband, on the other hand, has an affair with a dominatrix and is obsessed in S&M games.