By a series of coincidences, Ippei and Oliver are involved in a major case involving the discovery of a pistol and the uncovering of a cabaret club involved in the semi-gangster group 'TMT'. The gun is related to the body of the girl who was found, and was apparently the property of a member of the yakuza organisation Kanto Myojinkai. Ippei heads for the Myojinkai with his senior colleague Urushihara (Kumiko Aso). Meanwhile, freelance writer Kenichi Mizoguchi (Masatoshi Nagase), who has been following the girl's case, scrambles to gather information following the discovery of the body and asks for an interview with the Myojinkai's young leader, Ryumon (Yutaka Matsushige).