A taxi robbery and murder occurred in Fukagawa late at night. Detectives Nagata and Miyagawa of the Metropolitan Police Department's First Investigation Division, who suspect the perpetrator as a habitual offender, flew to Yanagibashi using the remains as clues, and suspect a forester, but before this case was closed, a new incident using the same method occurred in Shinbashi, and this time the driver's corpse was not found.
A tragic drama - a dismembered torso of a woman rises up on the banks of the Arakawa River. The body is only the torso. Her legs were discovered on the opposite bank. The only clue, a man was trying to throw something in from a car with a license plate number three days ago at Shin-Arakawa Ohashi Bridge...
