Natsuko is witnessed carrying on an affair with her boss, Misawa, by the unmarried Chieko. However, Chieko dies by falling and is found about ten days later in the shrubbery in front of the company. It is revealed that Chieko led a flashy private life and frequented a host club. Moreover, it seems that she was having an affair with Division Chief Yamazaki.
as Natsuko Kano
as Takako Misawa
as Reiko Hase
as Detective Matsuno
as Detective Yabe
as Matsue Kano
as Chieko Fujikura
as Keiichi Komine
as Doctor
as Hiroto Yamazaki
as Shingo Misawa
