Dr, John Watson comes to the bar in the Kabukicho District of Tokyo where Sherlock Holmes and other detectives hang out. He is in search of help for a problem but instead winds up helping Holmes solve a murder.
A woman is hired as an idol for her beautiful moles under her eyes. But when the day of her big show comes, the producer disappears. Is a crime involved?
Kobayashi runs into his old boss from his time in the Kaneko Gang. When one of the Kabukicho Irregulars steals a valuable sticker from the gangster, he'll have to risk it all to help them out.
Mrs. Hudson sends the detectives to find Pipe, the bar cat, in order to get their minds off the recent unfortunate events, but more unpleasant details are revealed.