第 41 集: 野上玲亞在極道勒索與暗殺威脅下開設私人事務所
1988年1月18日 播出
A new private investigation agency opens next door and it is run by Reika Nogami, Saeko Nogami's younger sister. While Ryo makes constant advances towards her, he learns about Reika's blackmail tactics against Yakuza gangsters as well as the death of her former partner. He also learns that someone has ordered a hit on Reika herself. (Source: TV.com)